A note on maximal plane sungraphs of the complete twisted graph containing perfect matchings, Bol. Soc. Mat. Mex (2026), aceptado para publicación. (con E. Omaña Pulido) maxplane
Una nota sobre árboles biplanares, Mixba'al, Revista Metropolitana de Matemáticas, Vol.16, No.1 (2025), 25-32. (con E. Omaña Pulido) doi.org/10.24275/uami/dcbi/mix/v16n1/eoperc
Partitions of Complete Twisted Graphs Into Plane Spanning Trees. In: Akiyama, J., Ito, H., Sakai, T. (eds) Discrete and Computational Geometry, Graphs, and Games. JCDCGGG 2022. Lecture Notes in Computer Science 14364 (2025) 210-218. (con A. P. Figueroa ) doi.org/10.1007/978-3-032-00281-5_13 partitions
Graph of uv-paths in connected graphs, Thai Journal of Mathematics, 21(4) (2023), 799–806. uv-paths
Convex polygons and separation of convex sets, Studia Scientiarum Mathematicarum Hungarica: Combinatorics, Geometry and Topology 59, 3-4 (2022), 274-283. (con J. Urrutia) doi.org/10.1556/012.2022.01530 convexpolygons
The Crossing Number of Twisted Graphs, Graphs and Combinatorics 38, 134 (2022). (con B. Abrego, S. Fernández-Merchant, A. P. Figueroa y J. J. Montellano-Ballesteros) doi.org/10.1007/s00373-022-02538-3 crossingtwisted
On the number of heterochromatic trees in nice and beautiful colourings of complete graphs, Graphs and Combinatorics 38, 12 (2022) (con J. J. Montellano-Ballesteros y R. Strausz) G&C-readonly nicecolourings
A note on spanning trees with specified degree sequence, Bol. Soc. Mat. Mex. 26 (2020), 241 - 245. (con M. E. Martínez-Cuero) DOI 10.1007/s40590-019-00250-6 degreesequence
Convex dominating sets in maximal outerplanar graphs, Discrete Appl. Math. 265 (2019), 142 - 157. (con M. Lemanzka, R. Ziemann, R. Zuazua y P. Zyllinski) doi.org/10.1016/j.dam.2019.02.029
On the perfect matching graph defined by a set of cycles, Bol. Soc. Mat. Mex. 23 Issue 2 (2017), 549 - 556. (con A. P. Figueroa y J. Fresán-Figueroa) doi.org/10.1007/s40590-015-0079-1 perfectmatching
Note on the Feedback Arc Set Problem and Acyclic Subdigraphs in Bipartite Tournaments, Journal of Interconnection Networks, 17 Issues 3 & 4 (2017) pp 9. (con D. González Moreno y B. Llano) feedback
On the fixed degree tree graph, Journal of Information Processing 25 (2017), 616 - 620. (con J. Fresán-Figueroa) fixeddegree
Distance 2-domination in prisms of graphs, Discussiones Mathematicae Graph Theory 37 (2017), 383 - 397. (con F. Hurtado, M. Mora, y R. Zuazua) distancedomination
On contractible edges in convex decompositions, Journal of Information Processing 25 (2017), 537 - 541. (con F. Hurtado) contractible
On Heterochromatic out-directed spanning trees in tournaments, Graphs Comb. 32 (2016), no. 1, 323 - 332. (con J. J. Montellano-Ballesteros) outditree
A counterexample to a result on the tree graph of a graph Australas. J. Combin. 63 Issue 3 (2015), 368 - 373. (con A. P. Figueroa) counterexample
Blockers for non-crossing spanning trees in complete geometric graphs, in Pach, János (ed.) Thirty essays in geometric graph theory, Springer 2013. (con C. Keller, M. A. Perles y V. Urrutia-Galicia) blockers
On the heterochromatic number of hypergraphs associated to geometric graphs and to matroids, Graphs Comb. 29 (2013), no. 5, 1517-1522. (con J. J. Montellano-Ballesteros) hypergraphs
A sufficient condition for the existence of plane spanning trees on geometric graphs, Comput. Geom. 46 Issue 1 (2013), 1 - 6. (con V. Urrutia-Galicia) planetrees
Notes on the twisted graph, in Márquez, Alberto (ed.) et al., Computational Geometry, Lecture Notes in Computer Science 7579, (2012), 119 - 125. (con E. Omaña-Pulido) twisted
The basis graph of a bicolored matroid, Discrete Appl. Math. 160 Issue 18 (2012), 2694 - 2697. (con A. P. Figueroa) bicolored
Spanning trees with small degrees and few leaves, Applied Mathematics Letters 25 (2012) 1944 - 1946. small
On the acyclic disconnection of multipartite tournaments, Discrete Appl. Math. 160 Issue 10 - 11 (2012), 1524-1531. (con A. P. Figueroa, B. Llano y M. Olsen) flor
A note on diagonal transformations on maximal planar graphs containing perfect matchings, XIV Spanish Meeting on Computational Geometry. In honor of Ferran Hurtado´s 60th birthday, CRM Documents 8 (2011), 157 - 160. (con F. Hurtado y M. Noy) diagonal
On the tree graph of a connected graph, Discussiones Mathematicae Graph Theory 28 (2008), no. 16, 501-510. (con A. P. Figueroa) treegraph
On conjectures of Frankl and El-Zahar, J. Graph Theory 57 (2008), no. 4, 344-352. (con B. Llano, J. J. Montellano-Ballesteros y R. Strausz) unionclosed
On an heterochromatic number for hypercubes, Discrete Math. 308 (2008), no. 16, 3441-3448. (con J. J. Montellano-Ballesteros y V. Neumann-Lara) heterochromatic
On local transformations in plane geometric graphs embedded on small grids, Comput. Geom. 39 (2008), no. 2, 65-77. (con M. Abellanas, P. Bose, A. García, F. Hurtado, P. Ramos y J. Tejel) local
Partitions of complete geometric graphs into plane trees. Comput. Geom. 34 (2006), no. 2, 116-125, (con P. Bose, F. Hurtado y D. Wood) geometricpartition
Graphs of triangulations and perfect matchings. Graphs Comb. 21 (2005), no.3, 325-331. (con M. E. Houle, F. Hurtado y M. Noy) graphofmatchings
Two approaches for the generalization of leaf edge exchange graphs on spanning trees to connected spanning k-edge subgraphs of a graph. Ars Comb. 75 (2005), 257-265. (con X. Li y V. Neumann-Lara) twoapproaches
On tilable orthogonal polygons, Int. J. Pure Appl. Math. 13 (2004), no. 4, 443-459. (con G. Csizmadia, J. Czyzowicz, L. Gasieniec, E. Kranakis y J. Urrutia) domjou
A note on convex decompositions of a set of points in the plane, Graphs Comb 20 (2004), 223-231. (con V. Neumann-Lara y J. Urrutia) convexdec
A note on minimally 3-connected graphs, Discussiones Mathematicae Graph Theory 24 (2004), 115-123. (con V. Neumann-Lara y J. Urrutia) minthreeconn
On a tree graph defined by a set of cycles, Discrete Math. 271 (2003), 303-310. (con X. Li y V. Neumann-Lara) onatreegraph
Grafos de árboles etiquetados y grafos de árboles geométricos etiquetados, Actas de los X Encuentros de Geometría Computacional, Sevilla, España, 2003. (con C. Hernando, F. Hurtado y M. Mora) etiquetados
Hamilton cycles in the path graph of a set of points in convex position, Comput. Geom. 18 (2001), no. 2, 65-72. (con V. Urrutia-Galicia) hamcyc
Radial perfect partitions of convex sets in the plane. Discrete and computational geometry (Tokyo, 1998), Lecture Notes in Comput. Sci. 1763 (2000), 1-13. (con J. Akiyama, A. Kaneko, M. Kano, G. Nakamura, S. Tokunaga y J. Urrutia) radial
A note on the existence of plane spanning trees of geometric graphs. Discrete and computational geometry (Tokyo, 1998), Lecture Notes in Comput. Sci. 1763 (2000), 274-277. noteonplane
A note on covering the edges of a graph with bonds, Discrete Math. 197/198, (1999), 633-636. (con V. Neumann-Lara y J. Urrutia) bonds
Circumscribing polygons for line segments, Comput. Geom. 10 (1998), 121-124. (con J. Pach) circumscribing
A note on matchings and spanning trees with bounded degrees, Graphs Comb. 13, (1997), 159-165. noteonmatchings
Euler tours and a game with dominoes, Discrete Math. 167/168, (1997), 511-517. (con V. Neumann-Lara) eulertours
Edge guarding polyhedral terrains, Comput. Geom. 7 (1997), 201-203. (con H. Everett) terrains
Illuminating high-dimensional convex sets, Geometria Dedicata 56 (1995), 115-120. (con J. Czyzowicz, B. Gaujal, J. Urrutia y J. Zaks) highdim
A note on coverings of plane graphs, Journal of Graph Theory 20 (4), (1995), 441 - 445.
On illuminating line segments in the plane, Discrete Math. 137 (1995), 147-153. (con J. Czyzowicz, J. Urrutia y J. Zaks) segments
Guarding rectangular art galleries, Discrete Appl. Math. 50 (1994), 149 - 157. (con J. Czyzowicz, N. Santoro, J. Urrutia y J. Zaks) guardrectart
Protecting convex sets, Graphs and Comb. 10 (1994), 311-321. (con J. Czyzowicz, J. Urrutia y J. Zaks) protecting
Separation of convex sets, Discrete Appl. Math. 51 (1994), 325-328. (con J. Czyzowicz y J. Urrutia) noteonseparation
Optimal floodlight illumination of stages, Proc. of the Fifth Canadian Conference on Computational Geometry, University of Waterloo (1993), 393 - 398. (con J. Czyzowicz y J. Urrutia) floodlight
On separation of plane convex sets, European Journal of Combinatorics 14 (1993), 113 - 116. (con J. Töröcsik) onseparation
Illuminating rectangles and triangles on the plane, Journal of Combinatorial Theory Series B 57 (1993), 1 - 17. (con J. Czyzowicz y J. Urrutia) triangles
An Ore-type condition for the existence of spanning trees with bounded degrees, Congressus Numerantium 90 (1992), 19 - 32. oretype
Separating convex sets in the plane, Discrete and Computational Geometry 7 (1992), 189 - 195. (con J. Czyzowicz, J. Urrutia y J. Zaks) separating
Spanning trees with bounded degrees, Combinatorica 11(1) (1991), 55 - 61. (con V. Neumann-Lara) boundeddegrees
Una nota sobre el problema de ancho de banda, Aportaciones Matemáticas Serie Comunicaciones 5 (1988), 89-94. bandwidth
Intercambiando aristas en gráficas elegantes, Aportaciones Matemáticas Serie Comunicaciones 1 (1986), 349-359. graceful