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Published papers
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2025

132. [Co25-EJGTA] 123 KB
 

Francesc Comellas, New results on the degree-diameter problem for undirected graphs. Electron. J. Graph Theory Appl. 13 (1) (2025), 211-215. doi:10.5614/ejgta.2025.13.1.14. Impact Factor (JCI 2023): 0.42. (MATHEMATICS 359/490, Q3)
More information, and adjacency lists can be downloaded from the Mendeley Data Repository (2024) doi: 10.17632/d75dzbjd4k



2024

131. [Co24-arXiv] 123 KB
 

Francesc Comellas, Table of large graphs with given degree and diameter. arXiv:2406.18994. .
Detailed information, and adjacency lists for most of the graphs in the Table with order less than 20000, can be downloaded from the Mendeley Data Repository (2024) doi: 10.17632/d75dzbjd4k


130. [Pardo-etal-GenMed] 6_MB
 

M.A. Pardo-Cea, X. Farré, A. Esteve, J. Palade, R. Espín, F. Mateo, E. Alsop, M. Alorda, N. Blay, A. Baiges, A. Shabbir, F. Comellas, A. Gómez, M. Arnan, A. Teulé, M. Salinas, L. Berrocal, J. Brunet, P. Rofes, C. Lázaro, M.l Conesa, J. J. Rojas, L. Velten, W. Fendler, U. Smyczynska, D. Chowdhury, Y. Zeng, H. Hansen He, R. Li, K. Van Keuren-Jensen, R. de Cid & M. A. Pujana. Biological basis of extensive pleiotropy between blood traits and cancer risk. Genome Med, 16 , 21 (2024). ISSN: 1756-994X doi:10.1186/s13073-024-01294-8 . Impact Factor (JCR 2022): 12.3 (Genetics & Heredity 4/189, Q1, D1)


2023

129. [Co23-IWONT 2023] 10_MB
 

F. Comellas. Sixty Years of the Degree-Diameter Problem. IWONT 2023, Edinburgh, Scotland UK, July 17-21, 2023. ICMS Slides. Updated slides. To be published.


2022

128. [Co22-NORCOM 2022] 10_MB
 

F. Comellas et al. On the Resilience of Hierarchical Graphs. NORCOM 2022p, Tromso, Norway, June 7-9, 2022. Slides. To be published.


2019

127. [CoSa19-BGW2019p45] 0.5_MB
 

F. Comellas, L. Sanchez. Graph centralities and cascading failures in networks. Bordeaux Graph Workshop, Bordeaux, October 28-31, 2019. BGW19 booklet, pag. 118-121


2018

126. [Amell-etal18-SCIREP] 7_MB
 

A. Amell, A. Roso-Llorach, L. Palomero, D. Cuadras, I. Galvan-Femenia, J. Serra-Musach, F. Comellas, R. de Cid, M.A. Pujana & C. Violan. Disease networks identify specific conditions and pleiotropy influencing multimorbidity in the general population. Sci. Rep., 8 , 15970 (29-Oct-2018). ISSN 2045-2322 doi:10.1038/s41598-018-34361-3 . Impact Factor (JCR 2017): 4.122 (Multidisciplinary Sciences 12/64, Q1, D2)


2017

125. [Corpas-etal17-Neuropharmacology] 1.8_MB
 

R. Corpas, A. M. Hernandez-Pinto, D. Porquet, C. Hernandez-Sanchez, F. Bosch,A. Ortega-Aznar, F. Comellas, E.J. de la Rosa, C. Sanfeliu. Proinsulin protects against age-related cognitive loss through anti-inflammatory convergent pathways. Neuropharmacology 123 (1-Sept-2017) pp. 221-232 doi: 10.1016/j.neuropharm.2017.06.014. ISSN: 0028-3908 Impact Factor (JCR 2016): 4.936 (40/256 Neurosciences Q1 , 19/255 Pharmacology D1 )


2016

124. [CoXiZh16-BGW2016-p89] 0.5_MB
 

Francesc Comellas, Pinchen Xie, Zhongzhi Zhang On the Spectra of Markov Matrices for Weighted Sierpinski Graphs. Bordeaux Graph Workshop, Bordeaux, November 7-10, 2016. BGW16 booklet, pag. 89-90


123. [PeZhCo16-AMC] arXiv 184_KB
UPCommons 184_KB
 

Pinchen Xie, Zhongzhi Zhang, Francesc Comellas. The normalized Laplacian spectrum of subdivisions of a graph. Appl. Math. Comput., Vol. 286 (5-Aug-2016) pp. 250-256. ISSN 0096-3003. (print). doi: 10.1016/j.amc.2016.04.033 . Impact Factor (JCR 2014): 1.551 (36/255 Mathematics, Applied Q1 )


122. [BaCoDaFi16-JPHYSA] 320_KB
 

Lali Barriere, Francesc Comellas, Cristina Dalfó, Miquel Angel Fiol. Deterministic hierarchical networks J. Phys. A: Math. Theor. 49 n.22 (2016) 225202 (16pp) doi:10.1088/1751-8113/49/22/225202 ISSN 1751-8113. eISSN 1751-8121. Impact Factor (JCR 2014): 1.583 ( 16/54 Physics, Mathematical Q2)


121. [PeZhCo15-AMC] arXiv 295_KB
UPCommons 295_KB
 

Pinchen Xie, Zhongzhi Zhang, Francesc Comellas. On the spectrum of the normalized Laplacian of iterated triangulations of graphs. Appl. Math. Comput., Vol. 273 (15-Jan-2016) pp. 1123-1129. ISSN 0096-3003. (print). doi: 10.1016/j.amc.2015.09.057 . Impact Factor (JCR 2014): 1.551 (36/255 Mathematics, Applied Q1 )


120. [ZhWuLiCo15-TCS] arXiv 445_KB
UPC 440_KB
 

Zhongzhi Zhang, Shunqi Wu, Mingyun Li, Francesc Comellas. The number and degree distribution of spanning trees in the Tower of Hanoi graph. Theor. Comput. Sci. Vol. 609, Part 2 (4-Jan-2016) pp. 443-455 ISSN 0304-3975. doi:10.1016/j.tcs.2010.10.032 Impact Factor (JCR 2014): 0.657 (71/102 Computer Science, Theory & Methods Q3


2015

119. [Garcia-Mesa15-etal-JGerontABiol] 1.6_MB
 

Y. Garcia-Mesa, S. Colie, R. Corpas, R. Cristofol, F. Comellas, A.R. Nebreda, L. Gimenez-Llort, C. Sanfeliu. Oxidative stress is a central target for neuroprotection through physical exercise against pathological brain aging. J. Gerontol. A Biol. Sci. Med. Sci. 71 (1) (2016) pp. 40-49. First published online: February 26, 2015 doi: 10.1093/gerona/glv005. ISSN 1758-535X - Print ISSN 1079-5006 Impact Factor (JCR 2014): 5.416 (Geriatrics & Gerontology 3/50, Q1, D1)


2014

118. [CoElSt14] 2.3_MB
 

Francesc Comellas, Robert Elsasser, Dragan Stevanovic. Graph Spectra in Computer Science. Preface. Discrete Appl. Math. vol. 176 , pp. 1-2 (2014) doi:10.1016/j.dam.2014.05.045. ISSN: 0166-218X. Impact Factor (JCR 2014): 0.802 (Mathematics, Applied 138/257, Q3)


117. [PaMuCoMa13-EPJ+] arXiv 2.2_MB
UPCommons 2.1_MB
 

G.D. Paparo, M. Muller, F. Comellas, M.A. Martin-Delgado. Quantum Google algorithm. Construction and application to complex networks. Eur. Phys. J. Plus vol. 129 , pp. 150 (2014) doi:10.1140/epjp/i2014-14150-y. ISSN: 2190-5444. Impact Factor (JCR 2014): 1.377 (Physics, Multidisciplinary 38/78, Q2)


116. [ZhWuCo14-DAM] arXiv 1.1_MB
UPCommons 0.9_MB
 

Zhongzhi Zhang, Bin Wu,Francesc Comellas. The number of spanning trees in Apollonian networks. Discrete Appl. Math. vol. 169 , pp. 206-213 ( 2014) doi:10.1016/j.dam.2014.01.015. ISSN: 0166-218X. Impact Factor (JCR 2014): 0.802 (Mathematics, Applied 138/257, Q3)


2013

115. [PaMuCoMa13-SCIREP] 2.5_MB
 

Giuseppe Davide Paparo, Markus Muller, Francesc Comellas, Miguel Angel Martin-Delgado, Quantum Google in a complex network. Sci. Rep., 3 , 2773. (2013). ISSN 2045-2322 doi:10.1038/srep02773 . Impact Factor (JCR 2014): 5.578 (Multidisciplinary Sciences 5/57, Q1, D1)


114. [CoMiLiZh13-PHYSA] 115_KB
 

Francesc Comellas, Alicia Miralles, Hongxiao Liu, Zhongzhi Zhang, The number of spanning trees of an infinite family of outerplanar, small-world and self-similar graphs. Phys. A, 392 , 2803-2806 (2013). ISSN 0378-4371 doi:10.1016/j.physa.2012.10.047 . Impact Factor (JCR 2014): 1.732 (Physics, Multidisciplinary 25/78, Q2)


113. [CoDaFi13-EJGTA] 407KB
 

F.Comellas, C.Dalfó, M.A. Fiol. The Manhattan product of digraphs. Electron. J. Graph Theory Appl. 1 (2013) n.1. EJGTA. ISSN: 2338-2287. doi:10.5614/ejgta.2013.1.1.2


2012

112. [Seetal12-IntegrBiol] 3_MB
 

Jordi Serra-Musach, Helena Aguilar, Francesco Iorio, Francesc Comellas, Antoni Berenguer, Joan Brunet, Julio Saez-Rodriguez and Miguel Angel Pujana. Cancer develops, progresses and responds to therapies through restricted perturbation of the protein-protein interaction network. Integr. Biol. 4 (2012) 1038-1048. doi:10.1039/C2IB20052J ISSN 1757-9694. Impact Factor (JCR 2012): 4.321 (CELL BIOLOGY, 61/185 Q2)


2011

111. [CoMi11-JPHYSA] 320_KB
 

Francesc Comellas, Alicia Miralles. Label-based routing for a family of scale-free, modular, planar and unclustered graphs. J. Phys. A: Math. Theor. 44 (2011) 205102 (11pp) doi:10.1088/1751-8113/44/20/205102 ISSN 1751-8113. eISSN 1751-8121. Impact Factor (JCR 2012): 1.766 (Physics, Mathematical 13/55 Q1)


110. [ZhCo10-TCS] 290_KB
 

Zhongzhi Zhang, Francesc Comellas. Farey graphs as models for complex networks. Theor. Comput. Sci. v. 412 (2011) pp. 865-875. ISSN 0304-3975. doi:10.1016/j.tcs.2010.11.036. Impact Factor (JCR 2009): 0.943 (52/92 Q3)


2010

109. [MiCo10-7JMDA] 248KB
 

A. Miralles, F. Comellas, Etiquetamiento y enrutamiento óptimo en una familia de grafos planares. VII Jornadas de Matemática Discreta y Algorítmica., Castro-Urdiales 7-9 de Julio de 2010. pp. 479--491; Ed.: D. Sadornil, D. Gómez y F. Santos. ISBN:978-84-693-3063-0.


108. [CoMi10-AMC] 3230_KB
 

Francesc Comellas, Alicia Miralles A fast and efficient algorithm to identify clusters in networks. Appl. Math. Comput., v. 217 (2010) pp. 2007-2014. ISSN 0096-3003. (print). DOI: 10.1016/j.amc.2010.06.060 . Impact Factor (JCR 2012): 1.349 (43/247 Q1MATHEMATICS, APPLIED )


107. [CoMi10-PRE] 340_KB
 

Francesc Comellas, Alicia Miralles Mean first-passage time for random walks on generalized deterministic recursive trees. Phys. Rev. E, 81, 061103 (2010). ISSN 1539-3755. (print) ISSN: 1550-2376 (online). DOI: 10.1103/PhysRevE.81.061103 . Impact Factor (JCR 2012): 2.313 (PHYSICS, MATHEMATICAL 6/55 Q1)


106. [MiChZhCo09-PHYSA] 399_KB
 

Alicia Miralles, Francesc Comellas, Lichao Chen, Zhongzhi Zhang, Planar unclustered graphs to model technological and biological networks. Phys. A, 389 , pp. 1955-1964 (2010). ISSN 0378-4371 doi:10.1016/j.physa.2009.12.056 . Impact Factor (JCR 2009): 1.562 (27/71)


2009

105. [CoGoSa09-ReVision] 645_KB

 

Francesc Comellas, Ricard González-Cinca, Eduard Santamaria. Simulación: Un curso innovador en los estudios de Aeronáutica. ReVisión Vol. 2 (Num. 2) (Diciembre 2009) doi:. Revista de AENUI (Asociación de Ense?ntes Universitarios de la Informática) de investigación en Docencia Universitaria de la Informática. ISSN 1989-1199


104. [Dietal09-JNeurochem] 1.6_MB
 

C. Diez-Vives, M. Gay, S. Garcia-Matas, F. Comellas, M. Carrascal, J. Abian, A. Ortega, R. Cristofol, C. Sanfeliu. Proteomic study of neuron and astrocyte cultures from senescence-accelerated mouse SAMP8 reveals degenerative changes. J. Neurochem. 111 (2009) pp. 945-955 doi:10.1111/j.1471-4159.2009.06374.x. ISSN 0022-3042. Impact Factor (JCR 2012): 3.973 (NEUROSCIENCES 71/252, Q2)


103. [CoMi09-JPHYSA] 180_KB
 

Francesc Comellas, Alicia Miralles. Vertex labeling and routing in self-similar outerplanar unclustered graphs modeling complex networks. J. Phys. A: Math. Theor. 42 (2009) 425001 (10pp) 10.1088/1751-8113/42/42/425001 ISSN 1751-8113. eISSN 1751-8121. Impact Factor (JCR 2008): 1.540 (19/46)


102. [BaCoDaFi08-LMA] 300_KB
 

L. Barriere, F.Comellas, C.Dalfó, M.A. Fiol. On the hierarchical product of graphs and the generalized binomial tree. Linear and Multilinear Algebra. Vol. 57 (Issue 7) , pp. 695 - 712 (October 2009) doi:10.1080/03081080802305381. eISSN: 1563-5139. ISSN: 0308-1087. Impact Factor (JCR 2008): 0.471 (201/215)


101. [CoMa09-ACM] 2.4_MB
 

F. Comellas, J. Martinez-Navarro. Bumblebees : a multiagent combinatorial optimization algorithm inspired by social insect behaviour. Proceedings of the first ACM/SIGEVO Summit on Genetic and Evolutionary Computation. Shanghai, China, June 12-14, 2009, pp. 811-814. ISBN:978-1-60558-326-6. doi:10.1145/1543834.1543949

100. [Soetal-PLoS_one] 1.32_MB
 

X. Solé, N. Bonifaci, N. López-Bigas, A. Berenguer, P. Hernandez, O. Reina, C.A. Maxwell, H. Aguilar, A. Urruticoechea, S. de Sanjosé, F. Comellas, G. Capellà, V. Moreno., M.A. Pujana. Biological convergence of cancer signatures. PLoS one, 4 (2) , e4544. (2009). eISSN-1932-6203 doi:10.1371/journal.pone.0004544 Impact Factor (JCR 2012): 3.730 (MULTIDISCIPLINARY SCIENCES 7/56, Q1)


99. [CoMi09-PHYSA] 193_KB
 

Francesc Comellas, Alicia Miralles. Modeling complex networks with self-similar outerplanar unclustered graphs. Phys. A, 388 , pp. 2227-2233 (2009). ISSN 0378-4371 doi:10.1016/j.physa.2009.02.004. Impact Factor (JCR 2008): 1.441 (25/68)


98. [CoZhCh09-JPHYSA] 390_KB
 

Francesc Comellas, Zhongzhi Zhang, Lichao Chen. Self-similar non-clustered planar graphs as models for complex networks. J. Phys. A: Math. Theor. 42 (2009) 045103. 30 Jan 2009. ISSN 1751-8113. Abstract . doi:10.1088/1751-8113/42/4/045103. Impact Factor (JCR 2008): 1.540 (19/46)


97. [BaCoFiDa08-DAM] 300_KB
 

L. Barriere, F.Comellas, C.Dalfó, M.A. Fiol. The hierarchical product of graphs. Discrete Appl. Math. vol. 157 , pp. 36-48 (6 January 2009) doi:10.1016/j.dam.2008.04.018. ISSN: 0166-218X. Impact Factor (JCR 2008): 0.718 (MATHEMATICS, APPLIED 131/247, Q3)


2008

96. [Co08-6JMDA] 736KB
 

F. Comellas, Grafos planares autosimilares como modelos de redes complejas. VI Jornadas de Matemática Discreta y Algorítmica., Lleida 21 a 23 de Julio de 2008. pp. 271--278; Ed.: J. Conde,J. Gimbert, J.M. Miret, R. Moreno y M. Valls. ISBN:978-84-8409-263-6.


95. [CoDaFi08-6JMDA] 704KB
 

F. Comellas, C.Dalfó, M.A. Fiol. A new operation on digraphs: the Manhattan product. VI Jornadas de Matemática Discreta y Algorítmica., Lleida 21 a 23 de Julio de 2008. pp. 279--286; Ed.: J. Conde,J. Gimbert, J.M. Miret, R. Moreno y M. Valls. ISBN:978-84-8409-263-6.


94. [CoDi08-PHYSA] 300KB
  Francesc Comellas, Jordi Diaz-Lopez. Spectral reconstruction of complex networks Phys. A, 387 , (Issue 25) pp. 6436-6442 (2008). 1 Nov 2008. ISSN 0378-4371 doi:10.1016/j.physa.2008.07.032. Impact Factor (JCR 2008): 1.441 (25/68)

93. [CoDaFi08-SIDMA] 300KB
 

F.Comellas, C.Dalfó, M.A. Fiol. Multidimensional Manhattan networks. SIAM J. Discrete Math. Volume 22, Issue 4, pp. 1428-1447 (19 Sept 2008) doi:10.1137/07068446X. ISSN: 0895-4801 (Print); ISSN: 1095-7146 (Electronic). Impact Factor (JCR 2008): 0.674 (122/175)


92. [CoDaFiMi08-LAA] 300KB
 

F.Comellas, C.Dalfó, M.A. Fiol, M. Mitjana The spectra of Manhattan street networks. Linear Algebra Appl.Vol. 429 (Issue 7) , pp. 1823-1839 (1 October 2008) doi:10.1016/j.laa.2008.05.018. ISSN: 0024-3795. Impact Factor (JCR 2008): 0.702 (73/175)


91. [CoPa08-LNCS] 171KB
  Francesc Comellas, Juan Paz-Sanchez, Reconstruction of networks from their betweenness centrality. Lecture Notes in Comput. Sci. vol. 4974 (2008) pp. 31-37. ISSN: 0302-9743. DOI: 10.1007/978-3-540-78761-7_4 Impact Factor (JCR 2005): 0.513 (53/70)

90. [CoGa07-JPHYSA] 228 KB
 

Z.Zhang, F.Comellas, G.Fertin, A.Raspaud, L.Rong, S.Zhou. Vertex labeling and routing in expanded Apollonian networks. J. Phys. A: Math. Theor. 41 (2008) 035004. PDF. Dec 2007. ISSN 1751-8113. http://stacks.iop.org/1751-8121/41/035004. doi:10.1088/1751-8113/41/3/035004.Impact Factor (JCR 2008): 1.540 (19/46)


89. [BaCoFiDa07-LAA] 146KB
 

L. Barriere, F.Comellas, C.Dalfó, M.A. Fiol. On the spectra of hypertrees. Linear Algebra Appl. Vol. 428, Issue 7, 1 April 2008, pp. 1499-1510 (2008) doi:10.1016/j.laa.2007.09.039. ISSN: 0024-3795. Impact Factor (JCR 2012): 0.968 (MATHEMATICS, APPLIED 84/247, Q2)


2007

88. [Co07-BSCM] 1022KB
 

F. Comellas. Models deterministes de xarxes complexes. Butlletí de la Societat Catalana de Matemàtiques. Vol. 22 /1 (2007) pp. 23-43. ISSN: 0214-316-X. DOI: 10.2436/20.2002.01.2.


87. [DaCoFi07-ENDM] 231 KB
 

C. Dalfó, F. Comellas and M.A. Fiol The Multidimensional Manhattan Network Elec. Notes Discrete Math. Vol. 29, 15 August 2007, Pag. 383-387 doi:10.1016/j.endm.2007.07.063 . ISSN: 1571-0653


86. [CoDaFiMi07-ENDM] 236 KB
 

F. Comellas, C. Dalfó, M.A. Fiol, and M. Mitjana A Spectral Study of the Manhattan Networks Elec. Notes Discrete Math. Vol. 29, 15 August 2007, Pag. 267-271. doi:10.1016/j.endm.2007.07.045 . ISSN: 1571-0653


85. [Co07-Carghjese] 200 KB
 

F. Comellas. Complex Networks: Deterministic Models Physics and Theoretical Computer Science. From Numbers and Languages to (Quantum) Cryptography. 7 NATO Security through Science Series: Information and Communication Security. J.-P. Gazeau, J. Nesetril and B. Rovan (Eds). IOS Press, Amsterdam. 348 pags. ISBN 1-58603-706-4. pp. 275-293.


84. [CoGa07-JPHYSA] 200 KB
 

F. Comellas, S. Gago. Synchronizability of complex networks. J. Phys. A: Math. Theor. 40 4483-4492. PDF. 11 April 2007. ISSN 0305-4470. http://stacks.iop.org/1751-8121/40/4483 . doi:10.1088/1751-8113/40/17/006


2006

83. [CoGa06-LAA] 146KB
 

F. Comellas, S. Gago. Spectral bounds for the betweenness of a graph. Linear Algebra Appl.. Vol 423/1 (2006) pp 74-80. ISSN: 0024-3795. doi:10.1016/j.laa.2006.08.027


82. [BaCoDa06-JPHYSA] 16KB
 

L. Barriere, F. Comellas, C. Dalfó, Fractality and the small-world effect in Sierpinski graphs. J. Phys. A: Math. Gen.. Vol. 39 (2006) pp. 11739-11753 . September 2006. ISSN 0305-4470. doi:10.1088/0305-4470/39/38/003


81. [CoGa06-5JMDA] 195KB
 

F. Comellas, S. Gago, Cotas espectrales para el grado de intermediación o betweenness de un grafo. V Jornadas de Matemática Discreta y Algorítmica., Soria 11 a 14 de Julio de 2006. pp. 239--246; Editor: Edgar Martinez Moro. ISBN: 84-8448-380-0


80. [BaCoDa06-5JMDA] 416KB
 

L. Barri?re, F. Comellas, C. Dalf?, Fractalidad y efecto small-world en grafos Sierpinski. V Jornadas de Matemática Discreta y Algorítmica., Soria 11 a 14 de Julio de 2006. pp. 117--124; Editor: Edgar Martinez Moro. ISBN: 84-8448-380-0


79. [CoMi06-5JMDA] 303KB
 

F. Comellas, A. Miralles, An efficient and fast local algorithm to identify clusters in networks. V Jornadas de Matemática Discreta y Algorítmica., Soria 11 a 14 de Julio de 2006. pp. 247--254; Editor: Edgar Martinez Moro. ISBN: 84-8448-380-0


78. [CoFiGiMi053-LAMA] 151KB
200KB
  F. Comellas, M.A. Fiol, J. Gimbert, and M. Mitjana On the weak distance-regularity of Moore-type digraphs; Linear and Multilinear Algebra 54 (2006) 265-284 . ISSN: 0308-1087. Online DOI: 10.1080/03081080500423825

77. [ZhRoCo05-PHYSA] 42KB
  Zhongzhi Zhang, Lili Rong, Francesc Comellas, High dimensional random Apollonian networks Phys. A, 364C, pp. 610-618 (2006). ISSN 0378-4371 doi:10.1016/j.physa.2005.09.042 [ cond-mat/0502591 preprint ]

76. [ZhRoCo05-ArXiv05] 53KB
  Zhongzhi Zhang, Lili Rong, Francesc Comellas, Evolving small-world networks with geographical attachment preference J. Phys. A: Math. Gen.. Vol. 39 (2006) pp. 3253-3261 . March 2006. ISSN 0305-4470. doi:10.1088/0305-4470/39/13/005 [ cond-mat/0510682 preprint ]

75. [ZhRoCoFe05-JPhysA] 42KB
  Zhongzhi Zhang, Lili Rong, Francesc Comellas, Guillaume Fertin, High dimensional Apollonian networks J. Phys. A: Math. Gen.. Vol. 39 (2006) pp. 1811-1818. Issue 8 (24 February 2006). ISSN 0305-4470. doi:10.1088/0305-4470/39/8/003 [ cond-mat/0503316 preprint ]

74. [CoSa06-LNCS]64KB
  Francesc Comellas, Emili Sapena, A multiagent algorithm for graph partitioning. Lecture Notes in Comput. Sci. vol. 3907, pp. 279--285 (2006). ISSN: 0302-9743. DOI: 10.1007/11732242_25

2005

73. [CoRobA05-PRE] 42KB
  Francesc Comellas, Hernan D. Rozenfeld, Daniel ben-Avraham, Synchronous and asynchronous recursive random scale-free Nets Phys. Rev. E 72 (2005) 046142. (pub. 28 October 2005). ISSN: 1539-3755. (print) ISSN: 1550-2376 (online). doi:10.1103/PhysRevE.72.046142 . [ cond-mat/0508317 preprint ]

72. [CoGa05-PHYSA] 42KB
  Francesc Comellas, Silvia Gago, A star based model for the eigenvalue power law of Internet graphs Phys. A, 351 (2005, 15 June), pp. 680-686. ISSN 0378-4371. doi:10.1016/j.physa.2005.01.003. [ cond-mat/0412703 preprint ]

 
71. [CoYe05-Monthly] 148KB
  F. Comellas, J.L.A. Yebra. Exact solutions for minimax optimization problems.
Amer. Math. Monthly vol. 112 no. 5 (2005) pp.454-458 . May 2005. doi:10.2307/30037496 [ISSN: 0002-9890]

70. [CoDa05-IASTED] 231KB
  Francesc Comellas, Cristina Dalfó, Optimal broadcasting in 2-dimensional Manhattan Street Networks Parallel and Distributed Computing and Networks Vol. 246 (2005) pp. 135-140. Acta Press 2005. ISSN: 1027-2666

2004

69. [CoGa04-SFSC] 64KB
78KB
64KB
  F. Comellas and R. Gallegos, Angels & mortals: A new combinatorial optimization algorithm. Stud. Fuzziness Soft Comput., vol. 166, pp. 397-405 (2004). ISSN: 1434-9922. doi:10.1007/3-540-32363-5_16.

68. [CoDa04-4JMDA] 64KB
  Francesc Comellas, Cristina Dalfó, Difusi? de informaci?en digrafos Manhattan. IV Jornadas de Matemática Discreta y Algorítmica., Cercedilla (Madrid) 5 a 8 de septiembre de 2004. pp. 283--290; Editor: Universidad Politécnica de Madrid. ISBN: 84-86189-98-5

67. [CoGa04-IEEEProc] 95KB
  Francesc Comellas, Silvia Gago, Deterministic small-world graphs and the eigenvalue power law of Internet. IEEE Proceedings. (IEEE Computer Society Press). 2004 International Symposium on Parallel Architectures, Algorithms and Networks (ISPAN'04). Hong Kong, SAR, China, May 10 - 12, 2004. pp. 374-380. ISBN 0-7695-2135-5. As a journal: ISSN 1087-4089. doi:10.1109/ISPAN.2004.1300508.

66. [CoDa04-LNCS] 63KB
  Francesc Comellas, Cristina Dalfó, Using genetic programming to design broadcasting algorithms for Manhattan Street Networks. Lecture Notes in Comput. Sci. vol. 3005, pp. 170-177 (2004). ISSN: 0302-9743 doi: 10.1007/978-3-540-24653-4_18

2003

 
65. [CoFeRa04-PhysRevE]
59KB
  Francesc Comellas, Guillaume Fertin, Andr?Raspaud. Recursive graphs with small-world scale-free properties  Phys. Rev. E  vol. 69 no. 3 , 037104 (2004) ISSN: 1539-3755. (print) ISSN: 1550-2376 (online) [ doi: 10.1103/PhysRevE.69.037104] [ cond-mat/040233 preprint ]

64. [CoFiGiMi03-JCTB] 151KB
200KB
  F. Comellas, M.A. Fiol, J. Gimbert, and M. Mitjana Weakly distance regular digraphs; Journal of Combinatorial Theory - Ser. B vol. 90 no. 2 (03/2004) pp. 233-255. [Print ISSN: 0095-8956 ] doi:10.1016/j.jctb.2003.07.003 (direct link)

63. [CoHe03-NETWORKS] 182KB
800KB
  Francesc Comellas, Pavol Hell. Broadcasting in generalized chordal rings; Networks vol. 42 no. 3 (October 2003) pp. 123-134. [Online ISSN: 1097-0037 Print ISSN: 0028-3045] doi:10.1002/net.10088

62. [CoFeRa03-SIROCCO03] 155KB
70KB
 

F. Comellas, G. Fertin, A. Raspaud. Vertex labeling and routing in recursive clique-trees, a new family of small-world scale-free graphs. Sirocco 2003.  The 10th Int. Colloquium on Structural Information & Communication Complexity (2003). Proceedings in Informatics vol. 17. Eds. P. Fraigniaud. J. Sibeyn. Carleton Scientific, (6/2003), pp. 73-87. ISBN: 1-894145-16-X


61. [CoMi03-SIROCCO03] 115KB
70KB
 

F. Comellas, M. Mitjana. Communication properties of cycle prefix digraphs. Sirocco 2003.  The 10th Int. Colloquium on Structural Information & Communication Complexity (2003). Proceedings in Informatics vol. 17. Eds. P. Fraigniaud. J. Sibeyn. Carleton Scientific, (6/2003), pp. 89-99. ISBN: 1-894145-16-X


60. [CoHaLi03-JOIN] 150KB
130KB
  F. Comellas, H.A. Harutyunyan, and A.L. Liestman Messy Broadcasting in Multidimensional Directed Tori; J. Interconn. Networks (JOIN) vol. 4 no. 1 (March 2003) pp. 37-51. doi:10.1142/S0219265903000726

59. [CoFiGiMi03-NETWORKS] 57KB
100KB
  F. Comellas, M.A. Fiol, J. Gimbert, and M. Mitjana The Spectra of Wrapped Butterfly Digraphs; Networks vol. 42 no. 1 (August 2003) pp. 15-19. [Online ISSN: 1097-0037 Print ISSN: 0028-3045] doi:10.1002/net.10085 (direct link)

58. [ CoMi02-SIAMJDM] 33KB
35KB
33KB
  F. Comellas, and M. Mitjana, The spectra of cycle prefix digraphs. SIAM J. Discrete Math., vol. 16 no.3 (2003) pp. 418-421 ISSN: 0895-4801 (Print); ISSN: 1095-7146 (Electronic). doi:10.1137/S0895480100380604

2002

57. [CoMiPe02-SFU] 100KB
197KB
  F. Comellas, M. Mitjana, and J.G. Peters Epidemics in Small-World Communication Networks; Tech. Rep. SFU-CMPT-TR 2002-09, School of Computing Science, Simon Fraser University, October, 2002. (submitted to a regular journal).

56. [CoEu02-telecomid02] 63KB
116KB
  F. Comellas, and E. Uresti, Angeles y mortales: Un sistema basado en la vida artificial para la asignación de frecuencias en telefonía móvil. XII Jornadas TELECOM I+D 2002, 19,20 y 21 Noviembre 2002, Madrid, (2002). ISBN:

55. [CoFiGiMi02-3JMDA] 24KB
151KB
 

F. Comellas, M.A. Fiol, J. Gimbert, and M. Mitjana, El espectro del digrafo mariposa. III Jornadas de Matemática Discreta y Algorítmica., Sevilla 9 y 10 de septiembre de 2002. pp. 173--177; Editor: A. Márquez. ISBN: 84-607-5270-4


54. [CoGa02-3JMDA] 83KB
270KB
  F. Comellas, and S. Gago, El espectro de grafos mundo pequeño. III Jornadas de Matemática Discreta y Algorítmica., Sevilla 9 y 10 de septiembre de 2002. pp. 165--172; Editor: A. Márquez. ISBN: 84-607-5270-4

53. [CoGa02-WOMA3] 17KB
58KB
  F. Comellas, and R. Gallegos, Angels & mortals: A new combinatorial optimization algorithm. Advances in Nature-Inspired Computation: The PPSN VII Workshop., Sevilla 9 y 10 de septiembre de 2002. pp. 4; Editor: D.Corne et al. ISBN: 0-9543481-0-9. (Third Workshop on Memetic Algorithms, WOMA3. Granada 7 September, 2002)

52. [CoFaSaSe02-MATDIS]
  F. Comellas, J. Fàbrega, A. Sánchez, O. Serra. Matemática Discreta. Spanish version for the Americas: Alfaomega grupo editor, S.A. de C.V.; México D.F., México. ISBN 970-15-0772-X; julio 2002 (1a. edición).

51. [CoMiPe02-SIROCCO02] 81KB
100KB

 

F. Comellas, M. Mitjana, and J.G. Peters. Broadcasting in small-world communication networks. Sirocco 2002.  The 9th Int. Colloquium on Structural Information & Communication Complexity (2002). Proceedings in Informatics vol. 13. Eds. C. Kaklamanis and L. Kirousis. Carleton Scientific, (6/2002), pp. 73-85. ISBN: 1-894145-12-7


50. [CoYe02-EJC] 73KB
210KB
103KB

  Francesc Comellas, and J. Luis A. Yebra. New lower bounds for Heilbronn numbers. The Electr. J. Combin. 9 (1) (2002) #R6. (02/2002) ISSN 1077-8926. doi:10.37236/1623

49. [CoOz02-Merida] 82KB
223KB

  Francesc Comellas, and Javier Ozón. Agentes distribuidos para la asignación de frecuencias hopping en redes celulares. Actas del Primer Congreso Español de Algoritmos Evolutivos y Bioinspirados, Mérida 6-7-8 Febrero de 2002, pp. 139-145; Editor: E. Alba et al. ISBN : 84-607-3913-9

48. [CoSa02-PHYSA] 47KB

  Francesc Comellas, and Michaels Sampels. Deterministic small-world networks. Physica A (Statistical Mechanics and its Applications), 309/1-2 (2002), pp. 231-235. ISSN 0378-4371. doi:10.1016/S0378-4371(02)00741-0 Preprint at arXiv.org: cond-mat/0111194

2001

47. [CoFiGiMi01-ENDM] 159 KB
 

F. Comellas, M.A. Fiol, , J. Gimbert and M. Mitjana On the spectrum of a weakly distance-regular digraph. Elec. Notes Discrete Math. Vol. 10, November 2001, Pages 80-83 (EuroComb'01, Barcelona September 12-15, 2001) DOI:10.1016/S1571-0653(04)00364-6. ISSN: 1571-0653


46. [CoOz01-ENDM] 159 B
 

F. Comellas, J. Ozón, On the universality of small-world graphs. Elec. Notes Discrete Math. Vol. 10, November 2001, Pages 84-87 (EuroComb'01, Barcelona September 12-15, 2001) DOI:10.1016/S1571-0653(04)00365-8. ISSN: 1571-0653


45. [Co01-ECA]
  Francesc Comellas. Deterministic Small-World Graphs. Europhysics Conference Abstracts vol 25F pp. 18 (2001) (Int. Conf. on Dynamical Networks in Complex Systems in Kiel, Germany, July 25-27)

44. [CoMi01-ArsComb] 159 B

  Francesc Comellas and Margarida Mitjana. Cycles in the cycle prefix digraph. Ars Combinatoria vol LX pp. 171-180 (2001)

43. [CoFaFr01-Sirocco]
  Francesc Comellas, Josep Fàbrega, and Pierre Fraigniaud, editors. Sirocco 8  The 8th Int. Colloquium on Structural Information & Communication Complexity (2001) Proceedings in Informatics 11. Carleton Scientific, ISBN 1-894145-10-0   US$49.00

XX century

42. A multi-agent system for frequency assignment in cellular radio networks.
Jaime Abril, Francesc Comellas, Alejandro Cortés, Javier Ozón and Miguel Vaquer
IEEE Trans. Vehic. Technology ,vol. 49 (No. 5) (2000) 1558-1565. (10/2000) ISSN 0018-9545. DOI:10.1109/25.892539.
abstract |PDF |

41. Deterministic small-world communication networks. F. Comellas, J. Ozón, J.G. Peters
Information Processing Letters ,   76 (1-2), 2000, pp.  83-90. (11/2000) ISSN 0020-0190 doi:10.1016/S0020-0190(00)00118-6
abstract

40. Optical routing of uniform instances in tori.
F. Comellas, M. Mitjana, L. Narayanan and J. Opatrny.
Mathematical Foundations of Computer Science 2000, Lecture Notes in Computer Science, vol. 1893, pp. 285-294 (2000). ISSN 0302-9743. doi:10.1007/3-540-44612-5_24 Also as: M. Nielsen and B. Rovan (Eds.). ISBN 3-540-67901-4. Springer Verlag, 2000.
abstract | PDF

39. Sistemas Multiagente para la Asignación de Frecuencias en Redes Celulares.
Jaime Abril, Francesc Comellas, Alejandro Cortés, Javier Ozón and Miguel Vaquer
IX Jornadas de I+D en Telecomunicaciones, 17-18 Noviembre 1999, UPC, Barcelona. ISBN : 84-7653-730-1
abstract | presentation (PDF) | paper proceedings (PDF)

38. Genetic programming to design communication algorithms for parallel architectures.
F.Comellas, G. Giménez Parallel Processing Letters ,vol. 8 (No. 4) (1998) pp. 549--560. DOI:10.1142/S0129626498000547.
abstract | seminar slides | soft (C++) | dvi | PDF

37. Broadcasting in cycle prefix digraphs.
F. Comellas and M. Mitjana.
Discrete Applied Mathematics , 83 (1-3) (1998), pp. 29-37. DOI:10.1016/S0166-218X(97)00102-9
abstract | dvi | PDF | animation

36. An ant algorithm for the graph colouring problem.
F. Comellas and J. Ozón.
ANTS'98 - From Ant Colonies to Artificial Ants: First International Workshop on Ant Colony Optimization., Brussels, Belgium, October 15-16, 1998.
abstract | PDF | postscript

35. Covering the vertices of a cycle prefix digraph.
F. Comellas and M. Mitjana.
Proceedings I Jornades de Matemàtica Discreta i Algorísmica. pp. 20-23 (Barcelona, 23-24 març 1998),  DL B-15.873-98.
abstract | dvi |  PDF |

34. Criticalitat autoorganitzada en xarxes d'interconnexió.
F. Comellas and J. Ozón.
Butll. Soc. Cat. Ciènc., submitted (1995).
abstract | html  |  figures

33. Graph coloring algorithms for assignment problems in radio networks.
F. Comellas and J. Ozón,.
Applications of Neural Networks to Telecommunications 2. J. Alspector, R. Goodman and T.X. Brown (Eds.), Lawrence Erlbaum Ass., Inc., Publis., Hillsdale, NJ (1995), pp. 49-56; ISBN 0-8058-2084-1.
abstract | dvi (no fig) | figures | PDF | postscript

32. Distributed loop computer networks: a survey.
J.-C. Bermond, F. Comellas and F. Hsu,
J. Parallel and Distributed Computing, vol.24 (1995), pp. 2-10. doi:10.1006/jpdc.1995.1002
abstract | dvi | figure | postscript |PDF|

31. Vertex symmetric digraphs with small diameter.
F. Comellas and M.A. Fiol.
Discrete Applied Mathematics , vol. 58 (1995), pp. 1-12. doi:10.1016/0166-218X(93)E0145-O
abstract | PDF | postscript

30. New large graphs with given degree and diameter.
F. Comellas and J. Gómez.
Graph Theory, Combinatorics and Algorithms, vol 1 , Yousef Alavi and Allen Schwenk (Eds.), John Wiley & Sons, Inc.; New York (1995) pp. 221-233. ISBN 0-471-30437-9. (Proc. of the Seventh Quadrennial International Conference on the Theory and Applications of Graphs, Kalamazoo, MI, USA, June 1992.)
abstract | PDF | postscript

29-27. Matemática Discreta.
F. Comellas, J. Fàbrega, A. Sánchez, O. Serra.
Catalan version: Edicions UPC, Universitat Politécnica de Catalunya, 1994, 374 +ix pages, ISBN : 84-7653-413-2 .    2a. edició: ISBN : 84-8301-062-3
Spanish version: Edicions UPC, Universitat Politécnica de Catalunya, Barcelona, 2001 (1st edition), 336+vi pages, ISBN : 84-8301-456-4
Spanish version for the Americas: Alfaomega grupo editor, S.A. de C.V.; México D.F., México. ISBN 970-15-0772-X; julio 2002 (1a. edición).
índex

26. On large vertex symmetric 2-reachable digraphs.
F. Comellas, M.A. Fiol and J. Gómez.
Parallel Processing Letters, vol.4 (1994) pp. 379-384. doi:10.1142/S012962649400034X
abstract | PDF | postscript

25. Optimització combinatòria i disseny de xarxes d'interconnexió.
F. Comellas and E. Pallarès.
Butll. Soc. Cat. Ciènc., Vol.XIV, Num 2 (1994), pp. 221-234.
abstract | html | PDF | figures

24. Using genetic algorithms to design constant weight codes.
F. Comellas and R. Roca.
Applications of Neural Networks to Telecommunications J. Alspector, R. Goodman and T.X. Brown (Eds.), Lawrence Erlbaum Ass., Inc., Publis., Hillsdale, NJ (1993), pp.119-124; ISBN 0-8058-1560-0.
abstract / program / results | PDF

23. Using Genetic Algorithms for planarization problems .
F. Comellas.
Computational and Applied Mathematics, I, C. Brezinski and U. Kulish (Eds.), Elsevier Science Publishers B.V. (North Holland), pp. 93-100,1992. ISBN 0-444-89701-1
abstract | html | PDF | figures | postscript

22. Genetic Algorithms for planarization problems.
F. Comellas.
Proceedings of the 13th IMACS World Congress on Computation and Applied Mathematics, pp. 211-212, July 22-26, 1991, Trinity College, Dublin, Ireland.
abstract | dvi | PDF | figures | postscript

21. Using simulated annealing to design interconnection networks.
F. Comellas and M.A. Fiol.
DMAT Report 05-0290, UPC 1990.
abstract | PDF | postscript

20. Diameter and mean distance of bipartite digraphs related to plane tessellations.
F. Comellas, M.A. Fiol and P. Morillo.
Ars Combinatoria , vol. 29B (1990), pp. 245-254.
abstract | dvi | PDF | postscript

19. The optimization of chordal ring networks.
P. Morillo, F. Comellas and M.A. Fiol.
Communication Technology, Eds. Q. Yasheng y W Xiuying, World Scientific, Singapore, pp. 295-299, 1987, ISBN 9971-50-349-9.
abstract | dvi | figures | PDF | PDF published

18. Metric problems in triple loop graphs and digraphs associated to an hexagonal tessellation of the plane
P. Morillo, F. Comellas and M.A. Fiol.
Tech. Report 05-0286, UPC 1990.
abstract | dvi | figures | PDF | postscript

17. Classifying stars: A comparison between classical, genetic and neural networks algorithms.
M. Hernández-Pajares, F. Comellas, E. Monte and J. Floris.
Astronomy from Large Databases II, Eds. A. Heck and F. Murtagh, European Southern Observatory, pp. 325--330, 1992, ISBN 3-923524-47-1.
abstract | dvi | PDF | postscript

16. Increase in rat pup ultrasonic isolation calls induced by lindane.
S. Rivera, C. Sanfeliu, M. García*, F. Comellas+ and E. Rodríguez-Farré.
Neurotoxicology, vol. 13 , pp. 235-239, (1992) ISSN 0161-813X. doi:10.1.1.50.3568
abstract | html | PDF | word7 | word4 | PDF publish.

15. Increase in rat pup ultrasonic isolation calls induced by lindane.
S. Rivera, C. Sanfeliu, M. García*, F. Comellas+ and E. Rodríguez-Farré.
Current Issues in Neurotoxicology, A. Mutti, L. Costa, L. Manzo y J.M. Cranmer. (Eds.), Intox Press, Inc. Publishers, pp. 235-239, (1992). ISBN 0-911369-16-3.
abstract | html | PDF | word7 | word4 | PDF publish.

14. Solucions Estacionàries i Axisimètriques a les Equacions d'Einstein.
F. Comellas.
Resum de Tesi Doctoral. Publicaciones de la U.A.B. Bellaterra. D.L. B-42877-1982. 44 pàgines.
PDF-Publicació-UAB

13. [Co82-PhD] 447KB
1.171KB
  Francesc Comellas. Solucions Estacionàries i Axisimètriques a les Equacions d'Einstein. Tesi Doctoral. Universitat Autònoma de Barcelona., Octubre 1982. TDX text complet (CBUC) DL. B-33985-2005 / ISBN 84-689-4592-7.

12. Étude d'une famille biparamétrique du type Lewis-Papapetrou, de solutions 1-solitoniques des équations d'Einstein.
F. Comellas, L.Mas and E. Verdaguer.
C.R. Acad. Sc. Paris, Série II, t. 294, n. 20 (1982), pp. 1207--1210.
PDF | abstrac+GIFpages

11. Classification and properties of a family of axisymmetric one-soliton solutions.
F. Comellas, L.Mas and E. Verdaguer.
Actas Encuentros Relativistas Espanoles (E.R.E.) 1982. Universidad del Pais Vasco (Bilbao),28 de Junio a 1 de Julio de 1982. pp. 241-252. | PDF |

10. Étude des métriques intérieures raccordable à la métrique de Kerr.
F. Comellas and L.Mas.
C.R. Acad. Sc. Paris, Série B, t. 290, n. 20 (1980), pp. 453--456.
PDF | abstract+GIFpages

9. Study of interior metrics compatible with the Kerr metric.
F. Comellas (Barcelona, Autonoma U.), L. Mas (Granada U.).
UAB-FT-61, Jun 1980. 7pp.
PDF | SPIRES

8. Nueva parametrización para la matriz  de rotación en torno a un eje.
F. Comellas
Tech.Rep. Octubre 1979.
PDF

7. Aplicación de las nuevas tecnologías a la docencia: Intranet de una asignatura. UPC.
F. Comellas. En Plan de Calidad de las Universidades. Acciones de Mejora (Premio Convocatoria 2000). Ministerio de Educación, Cultura y Deporte ? Consejo de Universidades. Edita: Secretaria General Técnica, SG de Informaciones y Publicaciones
pp. 68-73; ISBN : 84-369-3489-X     (2001)
PDF

6. [Co00-emqd] 181KB
308KB

  Francesc Comellas. Intranet d'una assignatura. Experiències de millora de la qualitat docent a la UPC., Universitat Politècnica de Catalunya, 2000; pp. 45--55. ISBN: 84-7653-740-9

5. [CoLi99-jornades99] 47KB
  Francesc Comellas, and Aurea Libori. Intranet d' assignatura. Les Tecnologies de la Informació i les Comunicacions en l'Educació a la UPC, Ed. UUniversitat Politècnica de Catalunya (1999), pp. 101-102. DL: B.5532-99.

4. Hedy Lamarr, de Hollywood a la telefonía móvil>
F. Comellas, J. Ozón
Lateral n.67-68 , pp.6-7 , Julio-Agosto 2000. ISSN 1134-8755.
html | PDF |DjVu

3. Hedy Lamarr, de Hollywood a la telefonía móvil
F. Comellas, J. Ozón
Buran , 15 , pp. 60-62, 2000.
html | PDF |DjVu

2. Curs de Prolog
Francesc Comellas .
41 pag. (1994)
PDF |DjVu

1. Vida digital.
F. Comellas .
Buran , 1 , pp. 13-14, 1993.
html | PDF |DjVu



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