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Alberto

Departament d'Enginyeria
Informàtica i Matemàtiques

Av. Països Catalans, 26
43007 Tarragona
Spain

E-mail: juanalberto.rodriguez@urv.cat
 Tel.: (+34) 977 55 8511
Fax: (+34) 977 55 9710


Journal Publications



  1. Adria Gispert-Fernandez and Juan Alberto Rodriguez-Velazquez, The equidistant dimension of graphs: NP-completeness and the case of lexicographic product graphs. AIMS Mathematics, 9 (6) (2024) 15325-15345. https://doi.org/10.3934/math.2024744

  2. A. Cabrera-Martinez, M. Dettlaff, M. Lemanska, J.A. Rodriguez-Velazquez, Restrained differential of a graph. Discussiones Mathematicae Graph Theory. Available online: 2023-12-08, https://doi.org/10.7151/dmgt.2532

  3. Juan A. Rodriguez-Velazquez, Dorota Kuziak, Total mutual-visibility in graphs with emphasis on lexicographic and Cartesian products. Bulletin of the Malaysian Mathematical Sciences Society 46 (2023), no. 6, Paper No. 197, 17 pp.

  4. Abel Cabrera-Martinez, Luis Pedro Montejano, Juan Alberto Rodriguez-Velazquez, From w-domination in graphs to domination parameters in lexicographic product graphs. Bulletin of the Malaysian Mathematical Sciences Society 46 (2023), no. 3, Paper No. 109, 11 pp.

  5. A. Cabrera Martínez, C. García-Gómez and J. A. Rodríguez-Velázquez, Perfect domination, Roman domination and perfect Roman domination in lexicographic product graphs. Fundamenta Informaticae 185 (3) (2022) 201-220

  6. J. A. Rodríguez-Velázquez, Corona metric spaces: basic properties, universal lines, and the metric dimension. AIMS Mathematics 7 (8) (2022) 13763-13776

  7. S. Bermudo, J. M. Rodríguez, J. A. Rodríguez-Velázquez and J. M. Sigarreta, The adjacency dimension of graphs. Ars Mathematica Contemporanea 22 (3) (2022) P3.02, 16 pp

  8. J. A. Rodríguez-Velázquez, Universal lines in graphs. Quaestiones Mathematicae 45 (2022), no. 10, 1485-1500. https://doi.org/10.2989/16073606.2021.1950862

  9. A. Cabrera Martínez, A. Estrada-Moreno and J. A. Rodríguez-Velázquez, From Italian domination in lexicographic product graphs to w-domination in graphs. Ars Mathematica Contemporanea 22 (1) (2022) P1.04, 25 pp

  10. Abel Cabrera Martínez and Juan Alberto Rodríguez-Velázquez, On the perfect differential of a graph. Quaestiones Mathematicae 45 (3) (2022) 327-345

  11. Abel Cabrera Martínez and Juan A. Rodríguez-Velázquez, Total protection of lexicographic product graphs. Discussiones Mathematicae Graph Theory 42 (3) (2022) 967-984

  12. Douglas J. Klein, Juan A. Rodríguez-Velázquez, Protection of lexicographic product graphs, Discussiones Mathematicae Graph Theory 42 (1) (2022) 139-158

  13. A. Cabrera Martínez and J. A. Rodríguez-Velázquez, Closed formulas for the total Roman domination number of lexicographic product graphs. Ars Mathematica Contemporanea. 20 (2021) 233-241.

  14. A. Cabrera Martínez, A. Estrada-Moreno and J. A. Rodríguez-Velázquez, From (secure) w-domination in graphs to protection of lexicographic product graphs. Bulletin of the Malaysian Mathematical Sciences Society 44 (6) (2021) 3747-3765.

  15. Abel Cabrera Martínez and Juan Alberto Rodríguez-Velázquez, From the strong differential to Italian domination in graphs. Mediterranean Journal of Mathematics 18 (2021) Article number: 228. https://doi.org/10.1007/s00009-021-01866-7

  16. A. Cabrera Martínez, M. L. Puertas and J. A. Rodríguez-Velázquez, On the 2-packing differential of a graph. Results Math. 76 (2021), no. 3, Paper No. 157.

  17. A. Cabrera Martínez, A. Estrada-Moreno and J. A. Rodríguez-Velázquez, From the quasi-total strong differential to quasi-total Italian domination in graphs. Symmetry 2021, 13, 1036. https://doi.org/10.3390/sym13061036

  18. Alejandro Estrada-Moreno, Ismael G. Yero and Juan A. Rodríguez-Velázquez, On The (k,t)-Metric Dimension Of Graphs. The Computer Journal 64 (5) (2021) 707-720.

  19. A. Cabrera Martínez and J. A. Rodríguez-Velázquez, A note on double domination in graphs. Discrete Applied Mathematics 300 (2021) 107-111.

  20. J. A. Rodríguez-Velázquez, Solution of the Chen-Chvátal conjecture for some specific classes of metric spaces. AIMS Mathematics 6 (7) (2021) 7766-7781.

  21. R. Hernández-Ortiz, L. P. Montejano, J. A. Rodríguez-Velázquez, Secure domination in rooted product graphs. Journal of Combinatorial Optimization 41 (2) (2021) 401-413.

  22. M. Dettlaff, M. Lemańska and J. A. Rodríguez-Velázquez, Secure Italian domination in graphs. Journal of Combinatorial Optimization. 41 (1) (2021) 56-72.

  23. R. Hernández-Ortiz, L. P. Montejano, J. A. Rodríguez-Velázquez, Weak Roman domination in rooted product graphs. AIMS Mathematics 6 (4) (2021) 3641-3653.

  24. R. Hernández-Ortiz, L. P. Montejano, J. A. Rodríguez-Velázquez, Italian domination in rooted product graphs. Bulletin of the Malaysian Mathematical Sciences Society 44 (2021) 497-508.

  25. A. Cabrera Martínez, A. Estrada-Moreno and J. A. Rodríguez-Velázquez, Secure w-domination in graphs. Symmetry 2020, 12, 1948; doi:10.3390/sym12121948

  26. Abel Cabrera Martínez and Juan Alberto Rodríguez-Velázquez, Total domination in rooted product graphs. Symmetry 2020, 12, 1929; doi:10.3390/sym12111929

  27. A. Cabrera Martínez, S. Cabrera García and J. A. Rodríguez-Velázquez, Double domination in lexicographic product graphs. Discrete Applied Mathematics 284 (2020) 290-300.

  28. Juan Alberto Rodríguez-Velázquez, Lexicographic metric spaces: basic properties and the metric dimension. Applicable Analysis and Discrete Mathematics 14 (2020) 020-032.

  29. A. Cabrera Martínez, A. Estrada-Moreno and J. A. Rodríguez-Velázquez, Secure total domination in rooted product graphs, Mathematics 2020, 8 (4) 600; https://doi.org/10.3390/math8040600

  30. Douglas J. Klein, J. A. Rodríguez-Velázquez and Eunjeong Yi, On the super domination number of graphs, Communications in Combinatorics and Optimization 5 (2) (2020) 83-96.

  31. Juan A. Rodríguez-Velázquez and Alexandru T. Balaban, Criteria for ranking (poly) cyclic chemical constitutional graphs and their vertices via centrality measures. Journal of Mathematical Chemistry 58 (2020) 439-457.

  32. Abel Cabrera Martínez, Luis P. Montejano and Juan A. Rodríguez-Velázquez, On the secure total domination number of graphs. Symmetry 2019, 11(9), 1165; https://doi.org/10.3390/sym11091165

  33. Abel Cabrera Martínez, Luis P. Montejano, Juan A. Rodríguez-Velázquez, Total weak Roman domination in graphs. Symmetry 2019, 11(6), 831; https://doi.org/10.3390/sym11060831

  34. G. A. Barragán-Ramírez, A. Estrada-Moreno Y. Ramírez-Cruz and J. A. Rodríguez-Velázquez, The local metric dimension of the lexicographic product of graphs. Bulletin of the Malaysian Mathematical Sciences Society 42 (5) (2019) 2481-2496.

  35. M. Dettlaff, M. Lemańska, J. A. Rodríguez-Velázquez, R. Zuazua, On the super domination number of lexicographic product graphs. Discrete Applied Mathematics 263 (2019) 118-129.

  36. M. Valveny, H. Pérez-Rosés and J. A. Rodríguez-Velázquez, On the weak Roman domination number of lexicographic product graphs. Discrete Applied Mathematics 263 (2019) 257-270.

  37. Alejandro Estrada-Moreno and Juan A. Rodríguez-Velázquez, On the General Randić index of polymeric networks modelled by generalized Sierpiński graphs. Discrete Applied Mathematics 263 (2019) 140-151.

  38. Magdalena Valveny and Juan Alberto Rodríguez-Velázquez, Protection of graphs with emphasis on Cartesian product graphs. Filomat 33 (1) (2019) 319-333.

  39. Juan A. Rodríguez-Velázquez and Alexandru T. Balaban, Two new topological indices based on graph adjacency matrix eigenvalues and eigenvectors. Journal of Mathematical Chemistry 57 (4) (2019) 1053-1074.

  40. A. F. Beardon and J. A. Rodríguez-Velázquez, On the k-metric Dimension of Metric Spaces. Ars Mathematica Contemporanea 16 (2019) 25-38.

  41. Y. Ramírez-Cruz, A. Estrada-Moreno and J. A. Rodríguez-Velázquez, Simultaneous Resolvability in Families of Corona Product Graphs. Bulletin of the Malaysian Mathematical Sciences Society 41 (3) (2018) 1541-1560.

  42. Alejandro Estrada-Moreno, Erick D. Rodríguez-Bazan and Juan A. Rodríguez-Velázquez, On distances in generalized Sierpiński graphs. Applicable Analysis and Discrete Mathematics 12 (2018) 049-069.

  43. Henning Fernau and Juan A. Rodríguez-Velázquez, On the (adjacency) metric dimension of corona and strong product graphs and their local variants: combinatorial and computational results. Discrete Applied Mathematics 236 (2018) 183-202.

  44. D. Kuziak, M. L. Puertas, J. A. Rodríguez-Velázquez, I. G. Yero, Strong resolving graphs: the realization and the characterization problems. Discrete Applied Mathematics 236 (2018) 270-287.

  45. Fatemeh Ramezani, Erick D. Rodríguez-Bazan and Juan A. Rodríguez-Velázquez, On the Roman domination number of generalized Sierpiński graphs. Filomat 31 (20) (2017) 6515-6528.

  46. Ismael G. Yero and Juan A. Rodríguez-Velázquez, A survey on alliances in graphs: defensive alliances. Utilitas Mathematica 105 (2017) 141-172.

  47. G. A. Barragán-Ramírez, A. Estrada-Moreno, Y. Ramírez-Cruz and J. A. Rodríguez-Velázquez, The simultaneos local metric dimension of graphs. Symmetry 2017, 9(8), 132; doi:10.3390/sym9080132

  48. Juan A. Rodríguez-Velázquez, Erick D. Rodríguez-Bazan and Alejandro Estrada-Moreno, On Generalized Sierpiński Graphs. Discussiones Mathematicae Graph Theory 37 (2017) 547-560.

  49. J. M. Rodríguez, J. A. Rodríguez-Velázquez and J. M. Sigarreta, New Inequalities Involving the Geometric-Arithmetic Index. MATCH Communications in Mathematical and in Computer Chemistry 78 (2) (2017) 361-374.

  50. M. Lemańska, J. A. Rodríguez-Velázquez and R. Trujillo-Rasua, Similarities and differences between the vertex cover number and the weakly connected domination number of a graph. Fundamenta Informaticae 152 (2017) 273-287.

  51. D. Kuziak, J. A. Rodríguez-Velázquez and I. G. Yero, Computing the metric dimension of a graph from primary subgraphs. Discussiones Mathematicae Graph Theory 37 (2017) 273-293

  52. Ismael G. Yero, Alejandro Estrada-Moreno and Juan A. Rodríguez-Velázquez, Computing the k-metric dimension of graphs. Applied Mathematics and Computation 300 (2017) 60-69.

  53. E. Estaji and J. A. Rodríguez-Velázquez, The strong metric dimension of generalized Sierpiński graphs with pendant vertices. Ars Mathematica Contemporanea 12 (2017) 127-134.

  54. Alejandro Estrada-Moreno, Ismael G. Yero and Juan A. Rodríguez-Velázquez, Relationships between the 2-metric dimension and the 2-adjacency dimension in the lexicographic product of graphs. Graphs and Combinatorics 32 (6) (2016) 2367-2392.

  55. Dorota Kuziak, Ismael G. Yero and Juan A. Rodríguez-Velázquez, Closed formulae for the strong metric dimension of lexicographic product graphs. Discussiones Mathematicae Graph Theory 36 (2016) 1051-1064.

  56. Y. Ramírez-Cruz, A. Estrada-Moreno and J. A. Rodríguez-Velázquez, The Simultaneous Metric Dimension of Families Composed by Lexicographic Product Graphs. Graphs and Combinatorics 32 (5) (2016) 2093-2120.

  57. Juan A. Rodríguez-Velázquez, Ismael G. Yero and Dorota Kuziak, The Partition dimension of corona product graphs. Ars Combinatoria 127 (2016) 387-399.

  58. Gabriel Barragán-Ramírez and Juan A. Rodríguez-Velázquez, The local metric dimension of strong product graphs. Graphs and Combinatorics 32 (4) (2016) 1263 - 1278.

  59. Alejandro Estrada-Moreno, Ismael G. Yero and Juan A. Rodríguez-Velázquez, The k-metric dimension of corona product graphs. Bulletin of the Malaysian Mathematical Sciences Society 39 (1) (2016) 135-156.

  60. Dorota Kuziak, Ismael G. Yero and Juan A. Rodríguez-Velázquez, Strong metric dimension of rooted product graphs. International Journal of Computer Mathematics 93 (8) (2016) 1265-1280.

  61. A. Estrada-Moreno, C. García-Gómez, Y. Ramírez-Cruz and J. A. Rodríguez-Velázquez, The Simultaneous Strong Metric Dimension of Graph Families. Bulletin of the Malaysian Mathematical Sciences Society 39 (1) (2016) 175-192.

  62. A. Estrada-Moreno, Y. Ramírez-Cruz and J. A. Rodríguez-Velázquez, On the adjacency dimension of graphs. Applicable Analysis and Discrete Mathematics 10 (2016) 102-127.

  63. Alejandro Estrada-Moreno, Ismael G. Yero and Juan A. Rodríguez-Velázquez, The k-metric dimension of the lexicographic product of graphs. Discrete Mathematics 339 (7) (2016) 1924-1934.

  64. Katrin Casel, Alejandro Estrada-Moreno, Henning Fernau and Juan A. Rodríguez-Velázquez, Weak total resolvability in graphs. Discussiones Mathematicae Graph Theory 36 (1) (2016) 185-210.

  65. Juan A. Rodríguez-Velázquez, Gabriel Barragán-Ramírez and Carlos García-Gómez, On the local metric dimension of corona product graphs. Bulletin of the Malaysian Mathematical Sciences Society 39 (1) (2016) 157-173.

  66. Y. Ramírez-Cruz, O. R. Oellermann, J. A. Rodríguez-Velázquez. The Simultaneous Metric Dimension of Graph Families. Discrete Applied Mathematics 198 (2016) 241-250.

  67. Henning Fernau, Juan A. Rodríguez-Velázquez and José M. Sigarreta. Global powerful r-alliances and total k-domination in graphs. Utilitas Mathematica 98 (2015) 127-147.

  68. Ismael G. Yero and Juan A. Rodríguez-Velázquez. Analogies between the geodetic number and the Steiner number of some classes of graphs. Filomat 29 (8) (29015) 1781-1788.

  69. Alejandro Estrada-Moreno, Juan A. Rodríguez-Velázquez and Ismael G. Yero, The k-metric dimension of a graph. Applied Mathematics & Information Sciences 9 (6) (2015) 2829-2840.

  70. Dorota Kuziak, Ismael G. Yero and Juan A. Rodríguez-Velázquez, On the strong metric dimension of Cartesian sum graphs. Fundamenta Informaticae 141 (2015) 57-69.

  71. J. A. Rodríguez-Velázquez and J. Tomás-Andreu On the Randić index of polymeric networks modelled by generalized Sierpiński graphs. MATCH Communications in Mathematical and in Computer Chemistry 74 (1) (2015) 145-160.

  72. Juan A. Rodríguez-Velázquez, Carlos García-Gómez and Gabriel Barragán-Ramírez, Computing the local metric dimension of a graph from the local metric dimension of primary subgraphs. International Journal of Computer Mathematics 92 (4) (2015) 686-693.

  73. Juan A. Rodríguez-Velázquez, Dorota Kuziak, Ismael G. Yero and Jose M. Sigarreta, The metric dimension of strong product graphs. Carpathian Journal of Mathematics 31 (2) (2015) 261-268.

  74. Dorota Kuziak, Ismael G. Yero, and Juan A. odríguez-Velázquez, Erratum to "On the strong metric dimension of the strong products of graphs" Open Mathematics 13 (2015) 209-210.

  75. Dorota Kuziak, Ismael G. Yero and Juan A. Rodríguez-Velázquez, On the strong metric dimension of the strong products of graphs. Open Mathematics 13 (2015) 64-74.

  76. Emeric Deutsch and Juan A. Rodríguez-Velázquez, The Hosoya polynomial of distance-regular graphs. Discrete Applied Mathematics 178 (2014) 153-156.

  77. Henning Fernau, Juan Alberto Rodríguez-Velázquez and Ismael G. Yero, On the partition dimension of unicyclic graphs. Bull. Math. Soc. Sci. Math. Roumanie 57(105) No. 4, 2014, 381-391.

  78. Emeric Deutsch and Juan A. Rodríguez-Velázquez, The Terminal Hosoya polynomial of some families of composite graphs. International Journal of Combinatorics. Volume 2014, Article ID 696507, 4 pages.

  79. Y. Ramirez-Cruz, O. R. Oellermann and J. A. Rodríguez-Velázquez, Simultaneous resolvability in graph families. Electronic Notes in Discrete Mathematics 46 (2014) 241-248.

  80. G. Barragán-Ramírez, C. García-Gómez and J. A. Rodríguez-Velázquez, Closed formulae for the local metric dimension of corona product graphs. Electronic Notes in Discrete Mathematics 46 (2014) 27-34.

  81. A. Estrada-Moreno, I. G. Yero and J. A. Rodríguez-Velázquez, k-metric resolvability in graphs. Electronic Notes in Discrete Mathematics 46 (2014) 121-128.

  82. D. Kuziak, J. A. Rodríguez-Velázquez and I. G. Yero, On the strong metric dimension of product graphs. Electronic Notes in Discrete Mathematics 46 (2014) 169-176.

  83. Juan A. Rodríguez-Velázquez, Ismael G. Yero, Dorota Kuziak and Ortrud R. Oellermann, On the strong metric dimension of Cartesian and direct products of graphs. Discrete Mathematics 335 (2014) 8-19.

  84. Henning Fernau and Juan Alberto Rodríguez-Velázquez, Notions of Metric Dimension of Corona Products: Combinatorial and Computational Results, Lecture Notes in Computer Science 8476 (2014) 153-166.

  85. Henning Fernau and Juan A. Rodríguez-Velázquez, A survey on alliances and related parameters in graphs. Electronic Journal of Graph Theory and Applications 2 (1) (2014) 70-86.

  86. Juan A. Rodríguez-Velázquez, Ismael G. Yero and Magdalena Lemańska, On the partition dimension of trees. Discrete Applied Mathematics 166 (2014) 204-209.

  87. Ismael G. Yero and Juan A. Rodríguez-Velázquez, Roman domination in Cartesian product graphs and strong product graphs. Applicable Analysis and Discrete Mathematics 7 (2) (2013) 262-274.

  88. Ismael G. Yero,  Juan A. Rodríguez-Velázquez. Boundary powerful k-alliances in graphs. Ars Combinatoria 111 (2013) 495-504.

  89. Ismael G. Yero, Juan A. Rodríguez-Velázquez and Sergio Bermudo, Alliance free sets in Cartesian product graphs. Discrete Applied Mathematics 161 (10-11) (2013) 1618-1625.

  90. Dorota Kuziak, Ismael G. Yero and Juan A. Rodríguez-Velázquez, On the strong metric dimension of corona product graphs and join graphs. Discrete Applied Mathematics 161 (7-8) (2013) 1022-1027.

  91. Ismael G. Yero and Juan A. Rodríguez-Velázquez, Computing global offensive alliances in Cartesian product graphs. Discrete Applied Mathematics 161 (1-2) (2013) 284-293.

  92. Dorota Kuziak, Juan A. Rodríguez-Velázquez, Ismael G. Yero, Corrections to the article "The metric dimension of graph with pendant edges" [JCMCC, 65 (2008) 139--145]. Journal of Combinatorial Mathematics and Combinatorial Computing 87 (2013) 43-50.

  93. M. Lemańska, J. A. Rodríguez-Velázquez and I. G. Yero. Nordhaus-Gaddum results for the convex domination number of a graph. Periodica Mathematica Hungarica. 65 (1) (2012) 125-134.

  94. M. Lemańska, Juan A. Rodríguez-Velázquez and Ismael G. Yero. The limit case of a domination property. Acta Mathematica Sinica, English Series 28 (3) (2012) 463-468.

  95. I. G. Yero and Juan A. Rodríguez-Velázquez, Partitioning a graph into global powerfull k-alliances. Graphs and Combinatorics. 28 (4) (2012) 575-583.

  96. Ismael G. Yero, D. Kuziak and J. A. Rodríguez-Velázquez, On the metric dimension of corona product graphs. Computers and Mathematics with Applications 61 (9) (2011) 2793-2798.

  97. J. M. Sigarreta, I. G. Yero, S. Bermudo and Juan A. Rodríguez-Velázquez. Partitioning a graph into offensive k-alliances. Discrete Applied Mathematics 159 (4) (2011) 224-231.

  98. I. G. Yero, S. Bermudo, J. A. Rodríguez-Velázquez and J. M. Sigarreta. Partitioning a graph into defensive k-alliances. Acta Mathematica Sinica, English Series 27 (1) (2011) 73-82.

  99. J. A. Rodríguez-Velázquez, J. M. Sigarreta, I. G. Yero and S. Bermudo. Alliance free and alliance cover sets. Acta Mathematica Sinica, English Series 27 (3) (2011) 497-504.

  100. I. G. Yero and J. A. Rodríguez-Velázquez. On the Randić index of corona product graphs. ISRN-Discrete Matematics 2011 (2011) Article ID 262183, 7 pages. doi:10.5402/2011/262183.

  101. Ismael G. Yero and Juan A. Rodríguez-Velázquez. A note on the partition dimension of Cartesian product graphs. Applied Mathematics and Computation 217 (7) (2010) 3571-3574.

  102. Sergio Bermudo, Juan A. Rodríguez-Velázquez, Ismael G. Yero and Jose M. Sigarreta. On global offensive k-alliances in graphs. Applied Mathematics Letters 23 (12) (2010) 1454-1458.

  103. Ismael G. Yero, Juan A. Rodríguez-Velázquez and Ivan Gutman. Estimating the higher-order Randić index. Chemical Physics Letters 489 (1-3) (2010) 118-120.

  104. Ismael G. Yero, Juan A. Rodríguez-Velázquez. Boundary defensive k-alliances in graphs. Discrete Applied Mathematics 158 (11) (2010) 1205-1211.

  105. S. Bermudo, J. A. RRodríguez-Velázquez, J. M. Sigarreta and I. G. Yero.  On geodetic and k-geodetic sets in graphs. Ars Combinatoria 96 (2010) 469-478.

  106. Juan Alberto Rodríguez-Velázquez, Aida Kamisalić and Josep Domingo-Ferrer. On reliability indices of communication networks. Computers and Mathematics with Applications 58 (7) (2009) 1433-1440.

  107. J. A. Rodríguez. Laplacian eigenvalues and partition problems in hypergraphs.  Applied Mathematics Letters 22 (6) (2009) 916-921.

  108. Henning Fernau, Juan A. Rodríguez and Jose M. Sigarreta. Offensive r-alliances in graphs.  Discrete Applied Mathematics 157 (1) (2009) 177-182.

  109. Juan A. Rodríguez-Velázquez, Ismael G.Yero and Jose M. Sigarreta. Defensive k-alliances in graphs.  Applied Mathematics Letters 22 (1) (2009) 96-100.

  110. J. A. Rodríguez-Velázquez and J. M. Sigarreta. Global defensive k-alliances in graphs.  Discrete Applied Mathematics 157 (2) (2009) 211-218.

  111. J. M. Sigarreta and J. A. Rodríguez. On the global offensive alliance number of a graph. Discrete Applied Mathematics 157 (2) (2009) 219-226.

  112. J. A. Rodríguez, E. Estrada and A. Gutierrez. Functional centrality in graphs. Linear and Multilinear Algebra 55 (3) (2007) 293-302.

  113. Juan Alberto Rodríguez-Velázquez and Jose Maria Sigarreta Almira. Spectral study of alliances in graphs  Discussiones Mathematicae Graph Theory 27 (1) (2007) 143-157.

  114. I. Gutman, E. Estrada and J. A. Rodríguez-Velázquez. On a graph-spectrum-based structure descriptor. Croatica Chemica Acta 80 (2) (2007) 151-154.

  115. J. A. Rodríguez-Velázquez and J. M. Sigarreta. Global alliances in planar graphs.  AKCE-International Journal of Graphs and Combinatorics 4 (1) (2007) 83-98.

  116. J. A. Rodríguez and J. M. Sigarreta. Offensive alliances in cubic graphs. International Mathematical Forum 1 (36) (2006) 1773-1782.

  117. J. A. Rodríguez; The (α, β,s,t)-diameter of graphs: A particular case of conditional diameter. Discrete Applied Mathematics 154 (14) (2006) 2024-2031.

  118. J. A. Rodríguez-Velázquez and J. M. Sigarreta. Global offensive alliances in graphs. Electronic Notes in Discrete Mathematics 25 (2006) 157-164.

  119. J. M. Sigarreta and J. A. Rodríguez. On defensive alliances and line graphs. Applied Mathematics Letters 19 (12) (2006) 1345-1350.

  120. Ernesto Estrada and Juan A. Rodríguez-Velázquez. Subgraph centrality and clustering in complex hyper-networks. Physica A 364 (2006) 581-594.

  121. Ernesto Estrada, Juan A. Rodríguez-Velázquez and Milan Randić. Atomic branching in molecules. International Journal of Quantum Chemistry 106 (4) (2006) 823-832.

  122. J. A Rodríguez and J. M. Sigarreta.  On the Randić index and conditional parameters of a graph. MATCH Commun. Math. Comput. Chem. 54 (2) (2005) 403-416.

  123. J. A. Rodríguez. A spectral approach to the Randić index. Linear Algebra and its Applications 400 (2005) 339-344.

  124. J. A. Rodríguez. On the Wiener index and the eccentric distance sum of hypergraphs.  MATCH Commun. Math. Comput. Chem. 54 (1) (2005) 209-220.

  125. Ernesto Estrada and Juan A. Rodríguez-Velázquez. Subgraph centrality in complex networks.  Physical Review E 71 (5) 056103 (2005) 9 pages.

  126. Ernesto Estrada and Juan A. Rodríguez-Velázquez. Spectral measures of bipartivity.  Physical Review E 72 (4) 046105 (2005) 6 pages.

  127. J. A. Rodríguez. On the Laplacian spectrum and walk-regular hypergraphs. Linear and Multilinear Algebra 51 (3) (2003) 285-297.

  128. J. A. Rodríguez. On the Laplacian eigenvalues and metric parameters of hypergraphs. Linear and Multilinear Algebra 50 (1) (2002) 1-14.

  129. J. A. Rodríguez, A. Gutiérrez and J. L. A. Yebra. On spectral bounds for cutsets. Discrete Mathematics 257 (1) (2002) 101-109.

  130. J. A. Rodríguez and J.L.A. Yebra. Laplacian eigenvalues and the excess of a graph.  Ars Combinatoria 64 (2002) 249-258. 

  131. J. A. Rodríguez and J.L.A Yebra. Bounding the diameter and the mean distance of a graph from its eigenvalues: Laplacian versus adjacency matrix methods.  Discrete Mathematics 196 (1-3) (1999) 267-275.