Hortensia Galeana-Sánchez

ORCID

Publication Activity (10 Years)

Years Active: 1982-2024
Publications (10 Years): 45

Top Venues

Discret. Appl. Math.

Graphs Comb.

AKCE Int. J. Graphs Comb.

Discuss. Math. Graph Theory

Publications

Narda Cordero-Michel, Hortensia Galeana-Sánchez
A quick way to verify if a graph is 3-colorable. Discret. Appl. Math. 359 (2024)
Carlos Vilchis-Alfaro, Hortensia Galeana-Sánchez
-trails in edge-colored graphs. AKCE Int. J. Graphs Comb. 21 (1) (2024)
Germán Benítez-Bobadilla, Hortensia Galeana-Sánchez, César Hernández-Cruz
Panchromatic patterns by paths. Discuss. Math. Graph Theory 44 (2) (2024)
Narda Cordero-Michel, Hortensia Galeana-Sánchez
Congruence of cycle lengths and chromatic number. J. Graph Theory 105 (2) (2024)
Hortensia Galeana-Sánchez, Miguel Tecpa-Galván
$(k,H)$-kernels in nearly tournaments. Discuss. Math. Graph Theory 44 (2) (2024)
Narda Cordero-Michel, Hortensia Galeana-Sánchez, Ilan A. Goldfeder
Cycles and new bounds for the chromatic number. Discret. Math. 346 (3) (2023)
Hortensia Galeana-Sánchez, Felipe Hernández-Lorenzana, Rocío Sánchez-López
A generalization of properly colored paths and cycles in edge-colored graphs. Theor. Comput. Sci. 946 (2023)
Hortensia Galeana-Sánchez, Hugo Rincon Galeana, Ricardo Strausz
H-Kernels by Walks. Graphs Comb. 38 (3) (2022)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, Rocío Sánchez-López, Juana Imelda Villarreal-Valdés
H-Cycles in H-Colored Multigraphs. Graphs Comb. 38 (3) (2022)
Narda Cordero-Michel, Hortensia Galeana-Sánchez
Alternating-pancyclism in 2-edge-colored graphs. Discuss. Math. Graph Theory 41 (3) (2021)
Hortensia Galeana-Sánchez, Eugenia O'Reilly Regueiro
H-absorbence and H-independence in 3-quasi-transitive H-coloured digraphs. Contributions Discret. Math. 16 (1) (2021)
Narda Cordero-Michel, Hortensia Galeana-Sánchez
Vertex-pancyclism in the generalized sum of digraphs. Discret. Appl. Math. 295 (2021)
Hortensia Galeana-Sánchez, Miguel Tecpa-Galván
-panchromatic digraphs. AKCE Int. J. Graphs Comb. 17 (1) (2020)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, Rocío Sánchez-López
Extensions of Richardson's theorem for infinite digraphs and (𝒜, ℬ)-kernels. AKCE Int. J. Graphs Comb. 17 (3) (2020)
Pilar Cano, Hortensia Galeana-Sánchez, Ilan A. Goldfeder
Some results on the existence of Hamiltonian cycles in -compositions of bipartite digraphs. AKCE Int. J. Graphs Comb. 17 (3) (2020)
Narda Cordero-Michel, Hortensia Galeana-Sánchez
Vertex alternating-pancyclism in 2-edge-colored generalized sums of graphs. Discret. Appl. Math. 284 (2020)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
Richardson's theorem in quasi-transitive and pre-transitive digraphs. Graphs Comb. 36 (4) (2020)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, Rocío Sánchez-López, Juana Imelda Villarreal-Valdés
Some Conditions for the Existence of Euler H-trails. Graphs Comb. 35 (5) (2019)
Narda Cordero-Michel, Hortensia Galeana-Sánchez
New Bounds for the Dichromatic Number of a Digraph. Discret. Math. Theor. Comput. Sci. 21 (1) (2019)
Alejandro Contreras-Balbuena, Hortensia Galeana-Sánchez, Ilan A. Goldfeder
Alternating Hamiltonian cycles in 2-edge-colored multigraphs. Discret. Math. Theor. Comput. Sci. 21 (1) (2019)
Loiret Alejandría Dosal-Trujillo, Hortensia Galeana-Sánchez
On the Fibonacci numbers of the composition of graphs. Discret. Appl. Math. 266 (2019)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, Rocío Sánchez-López
(A, ℬ)-kernels and Sands, Sauer and Woodrow's theorem. AKCE Int. J. Graphs Comb. 16 (3) (2019)
Camino Balbuena, Hortensia Galeana-Sánchez, Mucuy-kak Guevara
-kernels, semikernels and Grundy functions in partial line digraphs. Discuss. Math. Graph Theory 39 (4) (2019)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, Rocío Sánchez-López, Berta Zavala-Santana
H-kernels by walks in an RH(D) digraph. AKCE Int. J. Graphs Comb. 16 (3) (2019)
Hortensia Galeana-Sánchez, César Hernández-Cruz
A dichotomy for the kernel by H-walks problem in digraphs. J. Graph Theory 90 (3) (2019)
Hortensia Galeana-Sánchez, Mucuy-kak Guevara
Unions of digraphs which become kernel perfect. Discret. Appl. Math. 263 (2019)
Germán Benítez-Bobadilla, Hortensia Galeana-Sánchez, César Hernández-Cruz
Characterization of color patterns by dynamic H-paths. Discret. Appl. Math. 267 (2019)
Narda Cordero-Michel, Hortensia Galeana-Sánchez
New Bounds for the Dichromatic Number of a Digraph. CoRR (2018)
Hortensia Galeana-Sánchez, Mika Olsen
Solving the kernel perfect problem by (simple) forbidden subdigraphs for digraphs in some families of generalized tournaments and generalized bipartite tournaments. Discret. Math. Theor. Comput. Sci. 20 (2) (2018)
Alejandro Contreras-Balbuena, Hortensia Galeana-Sánchez, Ilan A. Goldfeder
Alternating Hamiltonian cycles in 2-edge-colored multigraphs. CoRR (2018)
Pietra Delgado-Escalante, Hortensia Galeana-Sánchez, Eugenia O'Reilly Regueiro
Alternating kernels. Discret. Appl. Math. 236 (2018)
Hortensia Galeana-Sánchez, Mika Olsen
Infinite quasi-transitive digraphs with domination number 2. Discret. Appl. Math. 226 (2017)
Hortensia Galeana-Sánchez, Juan José Montellano-Ballesteros
A Richardson's theorem version for ⊓-kernels. Discret. Math. 340 (5) (2017)
Alejandro Contreras-Balbuena, Hortensia Galeana-Sánchez, Ilan A. Goldfeder
A new sufficient condition for the existence of alternating Hamiltonian cycles in 2-edge-colored multigraphs. Discret. Appl. Math. 229 (2017)
Narda Cordero-Michel, Hortensia Galeana-Sánchez, Ilan A. Goldfeder
Some results on the existence of Hamiltonian cycles in the generalized sum of digraphs. Discret. Math. 339 (6) (2016)
Hortensia Galeana-Sánchez, Mika Olsen
CKI-Digraphs, Generalized Sums and Partitions of Digraphs. Graphs Comb. 32 (1) (2016)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
Richardson's Theorem in H-coloured Digraphs. Graphs Comb. 32 (2) (2016)
Hortensia Galeana-Sánchez, Juan José Montellano-Ballesteros
Richardson's Theorem for k-colored kernels in strongly connected digraphs. Discret. Appl. Math. 203 (2016)
Hortensia Galeana-Sánchez, Mika Olsen
A Characterization of Locally Semicomplete CKI-digraphs. Graphs Comb. 32 (5) (2016)
Mucuy-kak Guevara, Camino Balbuena, Hortensia Galeana-Sánchez
Relation between number of kernels (and generalizations) of a digraph and its partial line digraphs. Electron. Notes Discret. Math. 54 (2016)
Hortensia Galeana-Sánchez, G. Gaytán-Gómez, Rocío Rojas-Monroy
-cycles in arc-colored digraphs. Discuss. Math. Graph Theory 36 (1) (2016)
Hortensia Galeana-Sánchez, Ricardo Strausz
On panchromatic patterns. Discret. Math. 339 (10) (2016)
Hortensia Galeana-Sánchez, Mucuy-kak Guevara
Some results on the structure of kernel-perfect and critical kernel-imperfect digraphs. Discret. Appl. Math. 210 (2016)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
H-kernels by walks in H-colored digraphs and the color-class digraph. AKCE Int. J. Graphs Comb. 13 (2) (2016)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
Kernels by monochromatic paths and color-perfect digraphs. Discuss. Math. Graph Theory 36 (2) (2016)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
H-kernels and H-obstructions in H-colored digraphs. Discret. Math. 338 (12) (2015)
Hortensia Galeana-Sánchez, Ricardo Strausz
On Panchromatic Digraphs and the Panchromatic Number. Graphs Comb. 31 (1) (2015)
Hortensia Galeana-Sánchez, Ingrid Torres-Ramos
H-Paths and H-Cycles in H-Coloured Digraphs. Graphs Comb. 31 (3) (2015)
Loiret Alejandría Dosal-Trujillo, Hortensia Galeana-Sánchez
The Fibonacci numbers of certain subgraphs of circulant graphs. AKCE Int. J. Graphs Comb. 12 (Issues) (2015)
Enrique Casas-Bautista, Hortensia Galeana-Sánchez, Rocío Rojas-Monroy
Cycles and transitivity by monochromatic paths in arc-coloured digraphs. AKCE Int. J. Graphs Comb. 12 (Issues) (2015)
Hortensia Galeana-Sánchez, Micael Toledo
New classes of panchromatic digraphs. AKCE Int. J. Graphs Comb. 12 (Issues) (2015)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
An Extension of Richardson's Theorem in m-Colored Digraphs. Graphs Comb. 31 (4) (2015)
Alejandro Contreras-Balbuena, Hortensia Galeana-Sánchez, Rocío Rojas-Monroy
Independent and monochromatic absorbent sets in infinite digraphs. AKCE Int. J. Graphs Comb. 12 (Issues) (2015)
Hortensia Galeana-Sánchez, Juan José Montellano-Ballesteros
Π-Kernels in Digraphs. Graphs Comb. 31 (6) (2015)
Hortensia Galeana-Sánchez, Ilan A. Goldfeder
Hamiltonian cycles in a generalization of bipartite tournaments with a cycle factor. Discret. Math. (2014)
Hortensia Galeana-Sánchez, César Hernández-Cruz
)-kernels in infinite digraphs: A survey. Discuss. Math. Graph Theory 34 (3) (2014)
Enrique Casas-Bautista, Hortensia Galeana-Sánchez, Rocío Rojas-Monroy
γ-cycles and transivity by monochromatic paths in arc-coloured digraphs. Discuss. Math. Graph Theory 33 (3) (2013)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
H-Kernels in Infinite Digraphs. Graphs Comb. 29 (4) (2013)
Hortensia Galeana-Sánchez, César Hernández-Cruz, Manuel Alejandro Juárez-Camacho
k-quasi-transitive digraphs. Discret. Math. 313 (22) (2013)
Alan Arroyo, Hortensia Galeana-Sánchez
The Path Partition Conjecture is true for some generalizations of tournaments. Discret. Math. 313 (3) (2013)
Hortensia Galeana-Sánchez, Mika Olsen
Characterization of asymmetric CKI- and KP-digraphs with covering number at most 3. Discret. Math. 313 (13) (2013)
Hortensia Galeana-Sánchez, Ilan A. Goldfeder
A classification of all arc-locally semicomplete digraphs. Discret. Math. 312 (11) (2012)
Hortensia Galeana-Sánchez, Eugenia O'Reilly Regueiro
Tournaments with kernels by monochromatic paths. Contributions Discret. Math. 7 (2) (2012)
César Hernández-Cruz, Hortensia Galeana-Sánchez, Manuel Alejandro Juárez-Camacho
On the existence and number of (k+1)-kings in k-quasi-transitive digraphs CoRR (2012)
César Hernández-Cruz, Hortensia Galeana-Sánchez
k-kernels in k-transitive and k-quasi-transitive digraphs. Discret. Math. 312 (16) (2012)
Hortensia Galeana-Sánchez
A new characterization of perfect graphs. Discret. Math. 312 (17) (2012)
Hortensia Galeana-Sánchez, Bernardo Llano, Juan José Montellano-Ballesteros
k-colored kernels. Discret. Appl. Math. 160 (13-14) (2012)
Hortensia Galeana-Sánchez, Bernardo Llano, Juan José Montellano-Ballesteros
Kernels by Monochromatic Directed Paths In m-Colored Digraphs With Quasi-Transitive Chromatic Classes. Ars Comb. 106 (2012)
Hortensia Galeana-Sánchez, Rocío Sánchez-López
H-kernels in the D-join. Ars Comb. 98 (2011)
Pietra Delgado-Escalante, Hortensia Galeana-Sánchez
On monochromatic paths and bicolored subdigraphs in arc-colored tournaments. Discuss. Math. Graph Theory 31 (4) (2011)
Hortensia Galeana-Sánchez, César Hernández-Cruz
Cyclically k-partite digraphs and k-kernels. Discuss. Math. Graph Theory 31 (1) (2011)
Hortensia Galeana-Sánchez, G. Gaytán-Gómez, Rocío Rojas-Monroy
Monochromatic cycles and monochromatic paths in arc-colored digraphs. Discuss. Math. Graph Theory 31 (2) (2011)
Hortensia Galeana-Sánchez, César Hernández-Cruz
-kernels in generalizations of transitive digraphs. Discuss. Math. Graph Theory 31 (2) (2011)
Hortensia Galeana-Sánchez
Kernels by monochromatic paths and the color-class digraph. Discuss. Math. Graph Theory 31 (2) (2011)
Hortensia Galeana-Sánchez, Mika Olsen
Kernels by monochromatic paths in digraphs with covering number 2. Discret. Math. 311 (13) (2011)
Hortensia Galeana-Sánchez, Ilan A. Goldfeder, Isabel Urrutia
On the structure of strong 3-quasi-transitive digraphs. Discret. Math. 310 (19) (2010)
Hortensia Galeana-Sánchez, Bernardo Llano, Juan José Montellano-Ballesteros
Kernels by monochromatic paths in m-colored unions of quasi-transitive digraphs. Discret. Appl. Math. 158 (5) (2010)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, B. Zavala
Monochromatic paths and monochromatic sets of arcs in quasi-transitive digraphs. Discuss. Math. Graph Theory 30 (4) (2010)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, B. Zavala
Monochromatic paths and monochromatic sets of arcs in 3-quasitransitive digraphs. Discuss. Math. Graph Theory 29 (2) (2009)
Hortensia Galeana-Sánchez, Ricardo Gómez, Juan José Montellano-Ballesteros
Independent transversals of longest paths in locally semicomplete and transitive digraphs. Discuss. Math. Graph Theory 29 (3) (2009)
Hortensia Galeana-Sánchez, Ilan A. Goldfeder
A classification of arc-locally semicomplete digraphs. Electron. Notes Discret. Math. 34 (2009)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy, B. Zavala
Monochromatic paths and monochromatic sets of arcs in bipartite tournaments. Discuss. Math. Graph Theory 29 (2) (2009)
Hortensia Galeana-Sánchez, Martín Manrique
Directed hypergraphs: A tool for researching digraphs and hypergraphs. Discuss. Math. Graph Theory 29 (2) (2009)
Hortensia Galeana-Sánchez, Laura Pastrana
-Kernels and some operations in digraphs. Discuss. Math. Graph Theory 29 (1) (2009)
Pietra Delgado-Escalante, Hortensia Galeana-Sánchez
Alternating Domination In Arc-Colored Digraphs. Ars Comb. 90 (2009)
Hortensia Galeana-Sánchez, Mucuy-kak Guevara
Some sufficient conditions for the existence of kernels in infinite digraphs. Discret. Math. 309 (11) (2009)
Pietra Delgado-Escalante, Hortensia Galeana-Sánchez
Kernels and cycles' subdivisions in arc-colored tournaments. Discuss. Math. Graph Theory 29 (1) (2009)
Hortensia Galeana-Sánchez, Bernardo Llano, Juan José Montellano-Ballesteros
Absorbent sets and kernels by monochromatic directed paths in m-colored tournaments. Australas. J Comb. 40 (2008)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy
Monochromatic paths and quasi-monochromatic cycles in edge-coloured bipartite tournaments. Discuss. Math. Graph Theory 28 (2) (2008)
Hortensia Galeana-Sánchez, Ricardo Gómez
Independent sets and non-augmentable paths in generalizations of tournaments. Discret. Math. 308 (12) (2008)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy
Kernels and some operations in edge-coloured digraphs. Discret. Math. 308 (24) (2008)
Hortensia Galeana-Sánchez
Kernels in edge-coloured orientations of nearly complete graphs. Discret. Math. 308 (20) (2008)
Hortensia Galeana-Sánchez, Ricardo Gómez
Grundy functions and duality for state splittings. Discuss. Math. Graph Theory 27 (2) (2007)
Hortensia Galeana-Sánchez, Mucuy-kak Guevara
Kernel perfect and critical kernel imperfect digraphs structure. Electron. Notes Discret. Math. 28 (2007)
Hortensia Galeana-Sánchez, Luis Alberto Jiménez Ramírez
Monochromatic kernel-perfectness of special classes of digraphs. Discuss. Math. Graph Theory 27 (3) (2007)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy
Kernels in quasi-transitive digraphs. Discret. Math. 306 (16) (2006)
Hortensia Galeana-Sánchez
Kernels and perfectness in arc-local tournament digraphs. Discret. Math. 306 (19-20) (2006)
Mucuy-kak Guevara, Hortensia Galeana-Sánchez
New sufficient conditions for the existence of kernels in digraphs. Electron. Notes Discret. Math. 22 (2005)
Hortensia Galeana-Sánchez, Laura Pastrana Ramírez, Hugo Alberto Rincón-Mejía
Kernels in monochromatic path digraphs. Discuss. Math. Graph Theory 25 (3) (2005)
Hortensia Galeana-Sánchez, Rocío Rojas-Monroy
Monochromatic Paths and at Most 2-Coloured Arc Sets in Edge-Coloured Tournaments. Graphs Comb. 21 (3) (2005)

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Publication Activity (10 Years)

Top Topics

Top Venues

Hortensia Galeana-Sánchez