Galeana-Sanchez, Hortensia; O’reilly-Regueiro, Eugenia \(H\)-absorbence and \(H\)-independence in 3-quasi-transitive \(H\)-coloured digraphs. (English) Zbl 1462.05157 Contrib. Discrete Math. 16, No. 1, 150-159 (2021). MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sanchez} and \textit{E. O'reilly-Regueiro}, Contrib. Discrete Math. 16, No. 1, 150--159 (2021; Zbl 1462.05157) Full Text: DOI
Cordero-Michel, Narda; Galeana-Sánchez, Hortensia Vertex-pancyclism in the generalized sum of digraphs. (English) Zbl 1460.05074 Discrete Appl. Math. 295, 94-101 (2021). MSC: 05C20 05C38 05C12 PDFBibTeX XMLCite \textit{N. Cordero-Michel} and \textit{H. Galeana-Sánchez}, Discrete Appl. Math. 295, 94--101 (2021; Zbl 1460.05074) Full Text: DOI arXiv
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío; Sanchez Lopez, Maria Del Rocio; Zavala-Santana, Berta \(H\)-kernels by walks in subdivision digraph. (English) Zbl 1463.05221 Trans. Comb. 9, No. 2, 61-75 (2020). MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., Trans. Comb. 9, No. 2, 61--75 (2020; Zbl 1463.05221) Full Text: DOI
Galeana-Sánchez, Hortensia; Sánchez-López, Rocío Richardson’s theorem in quasi-transitive and pre-transitive digraphs. (English) Zbl 1442.05075 Graphs Comb. 36, No. 4, 1247-1261 (2020). MSC: 05C20 05C38 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Sánchez-López}, Graphs Comb. 36, No. 4, 1247--1261 (2020; Zbl 1442.05075) Full Text: DOI
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío; Sánchez-López, Rocío; Zavala-Santana, Berta H-kernels by walks in an \(R_H (D)\) digraph. (English) Zbl 1507.05044 AKCE Int. J. Graphs Comb. 16, No. 3, 291-299 (2019). MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., AKCE Int. J. Graphs Comb. 16, No. 3, 291--299 (2019; Zbl 1507.05044) Full Text: DOI
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío; Sánchez-López, Rocío \((\mathscr{A}, \mathscr{B})\)-kernels and Sands, Sauer and Woodrow’s theorem. (English) Zbl 1439.05098 AKCE Int. J. Graphs Comb. 16, No. 3, 284-290 (2019). MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., AKCE Int. J. Graphs Comb. 16, No. 3, 284--290 (2019; Zbl 1439.05098) Full Text: DOI
Benítez-Bobadilla, Germán; Galeana-Sánchez, Hortensia; Hernández-Cruz, César Characterization of color patterns by dynamic \(H\)-paths. (English) Zbl 1420.05065 Discrete Appl. Math. 267, 41-51 (2019). MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{G. Benítez-Bobadilla} et al., Discrete Appl. Math. 267, 41--51 (2019; Zbl 1420.05065) Full Text: DOI
Galeana-Sánchez, Hortensia; Hernández-Cruz, César A dichotomy for the kernel by \(H\)-walks problem in digraphs. (English) Zbl 1407.05107 J. Graph Theory 90, No. 3, 213-226 (2019). MSC: 05C20 05C15 05C85 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{C. Hernández-Cruz}, J. Graph Theory 90, No. 3, 213--226 (2019; Zbl 1407.05107) Full Text: DOI arXiv
Galeana-Sánchez, Hortensia; Olsen, Mika Solving the kernel perfect problem by (simple) forbidden subdigraphs for digraphs in some families of generalized tournaments and generalized bipartite tournaments. (English) Zbl 1403.05055 Discrete Math. Theor. Comput. Sci. 20, No. 2, Paper No. 16, 13 p. (2018). MSC: 05C20 05C69 05C75 05C45 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{M. Olsen}, Discrete Math. Theor. Comput. Sci. 20, No. 2, Paper No. 16, 13 p. (2018; Zbl 1403.05055) Full Text: arXiv Link
Delgado-Escalante, Pietra; Galeana-Sánchez, Hortensia; O’Reilly-Regueiro, Eugenia Alternating kernels. (English) Zbl 1377.05075 Discrete Appl. Math. 236, 153-164 (2018). MSC: 05C20 PDFBibTeX XMLCite \textit{P. Delgado-Escalante} et al., Discrete Appl. Math. 236, 153--164 (2018; Zbl 1377.05075) Full Text: DOI
Galeana-Sánchez, Hortensia; Sánchez-López, Rocío \(H\)-kernels by walks in \(H\)-colored digraphs and the color-class digraph. (English) Zbl 1348.05088 AKCE Int. J. Graphs Comb. 13, No. 2, 120-129 (2016). MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Sánchez-López}, AKCE Int. J. Graphs Comb. 13, No. 2, 120--129 (2016; Zbl 1348.05088) Full Text: DOI
Galeana-Sánchez, Hortensia; Guevara, Mucuy-kak Some results on the structure of kernel-perfect and critical kernel-imperfect digraphs. (English) Zbl 1339.05286 Discrete Appl. Math. 210, 235-245 (2016). MSC: 05C69 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{M.-k. Guevara}, Discrete Appl. Math. 210, 235--245 (2016; Zbl 1339.05286) Full Text: DOI
Galeana-Sánchez, Hortensia; Sánchez-López, Rocío Richardson’s theorem in \(H\)-coloured digraphs. (English) Zbl 1338.05101 Graphs Comb. 32, No. 2, 629-638 (2016). MSC: 05C20 05C38 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Sánchez-López}, Graphs Comb. 32, No. 2, 629--638 (2016; Zbl 1338.05101) Full Text: DOI
Galeana-Śanchez, Hortensia; Sánchez-López, Rocío Kernels by monochromatic paths and color-perfect digraphs. (English) Zbl 1338.05100 Discuss. Math., Graph Theory 36, No. 2, 309-321 (2016). MSC: 05C20 05C38 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Śanchez} and \textit{R. Sánchez-López}, Discuss. Math., Graph Theory 36, No. 2, 309--321 (2016; Zbl 1338.05100) Full Text: DOI
Galeana-Sánchez, Hortensia; Gaytán-Gómez, Guadalupe; Rojas-Monroy, Rocío \(\Gamma\)-cycles in arc-colored digraphs. (English) Zbl 1329.05131 Discuss. Math., Graph Theory 36, No. 1, 103-116 (2016). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., Discuss. Math., Graph Theory 36, No. 1, 103--116 (2016; Zbl 1329.05131) Full Text: DOI
Galeana-Sánchez, Hortensia; Toledo, Micael New classes of panchromatic digraphs. (English) Zbl 1346.05067 AKCE Int. J. Graphs Comb. 12, No. 2-3, 124-132 (2015). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{M. Toledo}, AKCE Int. J. Graphs Comb. 12, No. 2--3, 124--132 (2015; Zbl 1346.05067) Full Text: DOI
Contreras-Balbuena, Alejandro; Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío Independent and monochromatic absorbent sets in infinite digraphs. (English) Zbl 1346.05063 AKCE Int. J. Graphs Comb. 12, No. 2-3, 119-123 (2015). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{A. Contreras-Balbuena} et al., AKCE Int. J. Graphs Comb. 12, No. 2--3, 119--123 (2015; Zbl 1346.05063) Full Text: DOI
Casas-Bautista, Enrique; Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío Cycles and transitivity by monochromatic paths in arc-coloured digraphs. (English) Zbl 1346.05092 AKCE Int. J. Graphs Comb. 12, No. 2-3, 104-112 (2015). MSC: 05C20 05C38 05C15 PDFBibTeX XMLCite \textit{E. Casas-Bautista} et al., AKCE Int. J. Graphs Comb. 12, No. 2--3, 104--112 (2015; Zbl 1346.05092) Full Text: DOI
Galeana-Sánchez, Hortensia; Montellano-Ballesteros, Juan José \(\Pi\)-kernels in digraphs. (English) Zbl 1327.05135 Graphs Comb. 31, No. 6, 2207-2214 (2015). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{J. J. Montellano-Ballesteros}, Graphs Comb. 31, No. 6, 2207--2214 (2015; Zbl 1327.05135) Full Text: DOI
Galeana-Sánchez, Hortensia; Sánchez-López, Rocío \(H\)-kernels and \(H\)-obstructions in \(H\)-colored digraphs. (English) Zbl 1318.05027 Discrete Math. 338, No. 12, 2288-2294 (2015). MSC: 05C15 05C20 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Sánchez-López}, Discrete Math. 338, No. 12, 2288--2294 (2015; Zbl 1318.05027) Full Text: DOI
Galeana-Sánchez, Hortensia; Sánchez-López, Rocío An extension of Richardson’s theorem in m-colored digraphs. (English) Zbl 1317.05071 Graphs Comb. 31, No. 4, 1029-1041 (2015). MSC: 05C20 05C38 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Sánchez-López}, Graphs Comb. 31, No. 4, 1029--1041 (2015; Zbl 1317.05071) Full Text: DOI
Galeana-Sánchez, Hortensia; Torres-Ramos, Ingrid \(H\)-paths and \(H\)-cycles in \(H\)-coloured digraphs. (English) Zbl 1312.05062 Graphs Comb. 31, No. 3, 615-628 (2015). MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{I. Torres-Ramos}, Graphs Comb. 31, No. 3, 615--628 (2015; Zbl 1312.05062) Full Text: DOI
Galeana, Hortensia; Strausz, Ricardo On panchromatic digraphs and the panchromatic number. (English) Zbl 1306.05059 Graphs Comb. 31, No. 1, 115-125 (2015). MSC: 05C15 05C20 05C76 PDFBibTeX XMLCite \textit{H. Galeana} and \textit{R. Strausz}, Graphs Comb. 31, No. 1, 115--125 (2015; Zbl 1306.05059) Full Text: DOI arXiv
Delgado-Escalante, P.; Galeana-Sánchez, H. Restricted domination in arc-colored digraphs. (English) Zbl 1301.05147 AKCE Int. J. Graphs Comb. 11, No. 1, 95-104 (2014). MSC: 05C20 05C38 05C69 05C15 05C63 PDFBibTeX XMLCite \textit{P. Delgado-Escalante} and \textit{H. Galeana-Sánchez}, AKCE Int. J. Graphs Comb. 11, No. 1, 95--104 (2014; Zbl 1301.05147)
Galeana-Sánchez, H.; Hernández-Cruz, C. On the existence of \((k,l)\)-kernels in infinite digraphs: a survey. (English) Zbl 1292.05123 Discuss. Math., Graph Theory 34, No. 3, 431-466 (2014). MSC: 05C20 05C63 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{C. Hernández-Cruz}, Discuss. Math., Graph Theory 34, No. 3, 431--466 (2014; Zbl 1292.05123) Full Text: DOI
Galeana-Sánchez, Hortensia; Hernández-Cruz, César On the existence of \((k, l)\)-kernels in digraphs with a given circumference. (English) Zbl 1304.05058 AKCE Int. J. Graphs Comb. 10, No. 1, 15-28 (2013). Reviewer: Michael Hager (Leonberg) MSC: 05C20 05C12 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{C. Hernández-Cruz}, AKCE Int. J. Graphs Comb. 10, No. 1, 15--28 (2013; Zbl 1304.05058)
Galeana-Sánchez, Hortensia; Hernández-Cruz, César; Juárez-Camacho, Manuel Alejandro On the existence and number of (\(k+1\))-kings in \(k\)-quasi-transitive digraphs. (English) Zbl 1281.05068 Discrete Math. 313, No. 22, 2582-2591 (2013). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., Discrete Math. 313, No. 22, 2582--2591 (2013; Zbl 1281.05068) Full Text: DOI arXiv
Casas-Bautista, Enrique; Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío \(\gamma \)-cycles and transitivity by monochromatic paths in arc-coloured digraphs. (English) Zbl 1275.05025 Discuss. Math., Graph Theory 33, No. 3, 493-507 (2013). MSC: 05C20 05C38 05C69 05C15 PDFBibTeX XMLCite \textit{E. Casas-Bautista} et al., Discuss. Math., Graph Theory 33, No. 3, 493--507 (2013; Zbl 1275.05025) Full Text: DOI
Galeana-Sánchez, Hortensia; Sánchez-López, Rocío \(H\)-kernels in infinite digraphs. (English) Zbl 1268.05090 Graphs Comb. 29, No. 4, 913-920 (2013). MSC: 05C20 05C38 05C69 05C63 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Sánchez-López}, Graphs Comb. 29, No. 4, 913--920 (2013; Zbl 1268.05090) Full Text: DOI
Arroyo, Alan; Galeana-Sánchez, Hortensia The Path Partition Conjecture is true for some generalizations of tournaments. (English) Zbl 1256.05085 Discrete Math. 313, No. 3, 293-300 (2013). MSC: 05C20 05C70 05C38 PDFBibTeX XMLCite \textit{A. Arroyo} and \textit{H. Galeana-Sánchez}, Discrete Math. 313, No. 3, 293--300 (2013; Zbl 1256.05085) Full Text: DOI
Balbuena, Camino; Galeana-Sánchez, Hortensia; Guevara, Mucuy-kak A sufficient condition for kernel perfectness of a digraph in terms of semikernels modulo \(F\). (English) Zbl 1334.05049 Acta Math. Sin., Engl. Ser. 28, No. 2, 349-356 (2012). MSC: 05C20 05C69 PDFBibTeX XMLCite \textit{C. Balbuena} et al., Acta Math. Sin., Engl. Ser. 28, No. 2, 349--356 (2012; Zbl 1334.05049) Full Text: DOI
Galeana-Sánchez, Hortensia; Llano, Bernardo; Montellano-Ballesteros, Juan José Kernels by monochromatic directed paths in \(m\)-colored digraphs with quasi-transitive chromatic classes. (English) Zbl 1289.05189 Ars Comb. 106, 461-471 (2012). Reviewer: Josef Lauri (Msida) MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., Ars Comb. 106, 461--471 (2012; Zbl 1289.05189)
Galeana-Sánchez, Hortensia; Manrique, Martín; Stehlík, Matěj A corrected version of Meyniel’s conjecture. (English) Zbl 1256.05087 AKCE Int. J. Graphs Comb. 9, No. 1, 71-83 (2012). MSC: 05C20 05C65 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., AKCE Int. J. Graphs Comb. 9, No. 1, 71--83 (2012; Zbl 1256.05087)
Delgado-Escalante, Pietra; Galeana-Sánchez, Hortensia; Pastrana Ramírez, Laura Independent restricted domination and the line digraph. (English) Zbl 1253.05108 AKCE Int. J. Graphs Comb. 9, No. 1, 31-42 (2012). MSC: 05C69 05C20 05C15 05C38 05C76 PDFBibTeX XMLCite \textit{P. Delgado-Escalante} et al., AKCE Int. J. Graphs Comb. 9, No. 1, 31--42 (2012; Zbl 1253.05108)
Hernández-Cruz, César; Galeana-Sánchez, Hortensia \(k\)-kernels in \(k\)-transitive and \(k\)-quasi-transitive digraphs. (English) Zbl 1246.05067 Discrete Math. 312, No. 16, 2522-2530 (2012). MSC: 05C20 PDFBibTeX XMLCite \textit{C. Hernández-Cruz} and \textit{H. Galeana-Sánchez}, Discrete Math. 312, No. 16, 2522--2530 (2012; Zbl 1246.05067) Full Text: DOI
Galena-Sánchez, Hortensia; Llano, Bernardo; Montellano-Ballesteros, Juan José \(k\)-colored kernels. (English) Zbl 1246.05055 Discrete Appl. Math. 160, No. 13-14, 1971-1978 (2012). MSC: 05C15 05C20 05C69 PDFBibTeX XMLCite \textit{H. Galena-Sánchez} et al., Discrete Appl. Math. 160, No. 13--14, 1971--1978 (2012; Zbl 1246.05055) Full Text: DOI arXiv
Galeana-Sánchez, Hortensia; Goldfeder, Ilan A. A classification of all arc-locally semicomplete digraphs. (English) Zbl 1243.05094 Discrete Math. 312, No. 11, 1883-1891 (2012). MSC: 05C20 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{I. A. Goldfeder}, Discrete Math. 312, No. 11, 1883--1891 (2012; Zbl 1243.05094) Full Text: DOI
Galeana-Sánchez, Hortensia; Hernández-Cruz, César \(k\)-kernels in multipartite tournaments. (English) Zbl 1241.05042 AKCE Int. J. Graphs Comb. 8, No. 2, 181-198 (2011). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{C. Hernández-Cruz}, AKCE Int. J. Graphs Comb. 8, No. 2, 181--198 (2011; Zbl 1241.05042)
Galeana-Sánchez, Hortensia; Hernández-Cruz, César Cyclically \(k\)-partite digraphs and \(k\)-kernels. (English) Zbl 1284.05114 Discuss. Math., Graph Theory 31, No. 1, 63-78 (2011). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{C. Hernández-Cruz}, Discuss. Math., Graph Theory 31, No. 1, 63--78 (2011; Zbl 1284.05114) Full Text: DOI
Galeana-Sánchez, Hortensia; Hernández-Cruz, César \(k\)-kernels in generalizations of transitive digraphs. (English) Zbl 1234.05113 Discuss. Math., Graph Theory 31, No. 2, 293-312 (2011). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{C. Hernández-Cruz}, Discuss. Math., Graph Theory 31, No. 2, 293--312 (2011; Zbl 1234.05113) Full Text: DOI
Galeana-Sánchez, Hortensia Kernels by monochromatic paths and the color-class digraph. (English) Zbl 1234.05111 Discuss. Math., Graph Theory 31, No. 2, 273-281 (2011). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discuss. Math., Graph Theory 31, No. 2, 273--281 (2011; Zbl 1234.05111) Full Text: DOI
Galeana-Sánchez, Hortensia; Hernández-Cruz, César On the existence of \(k\)-kernels in digraphs and in weighted digraphs. (English) Zbl 1223.05097 AKCE Int. J. Graphs Comb. 7, No. 2, 201-215 (2010). MSC: 05C20 05C22 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{C. Hernández-Cruz}, AKCE Int. J. Graphs Comb. 7, No. 2, 201--215 (2010; Zbl 1223.05097)
Galeana-Sánchez, H.; Silva, Raúl González Grundy functions in the Cartesian product. (English) Zbl 1231.05111 AKCE Int. J. Graphs Comb. 7, No. 1, 11-27 (2010). MSC: 05C20 05C76 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. G. Silva}, AKCE Int. J. Graphs Comb. 7, No. 1, 11--27 (2010; Zbl 1231.05111)
Galeana-Sánchez, Hortensia; Rojas-Monroy, R.; Zavala, B. Monochromatic paths and monochromatic sets of arcs in quasi-transitive digraphs. (English) Zbl 1217.05089 Discuss. Math., Graph Theory 30, No. 4, 545-553 (2010). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., Discuss. Math., Graph Theory 30, No. 4, 545--553 (2010; Zbl 1217.05089) Full Text: DOI
Galeana-Sánchez, H.; Goldfeder, I. A. A classification of arc-locally semicomplete digraphs. (English) Zbl 1272.05063 Nešetřil, Jaroslav (ed.) et al., Extended abstracts of the 5th European conference on combinatorics, graph theory and applications, EuroComb’09, Bordeaux, France, September 7–11, 2009. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 34, 59-61 (2009). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{I. A. Goldfeder}, Electron. Notes Discrete Math. 34, 59--61 (2009; Zbl 1272.05063) Full Text: DOI
Galeana-Sánchez, Hortensia; Rojas-Monroy, R.; Zavala, B. Monochromatic paths and monochromatic sets of arcs in 3-quasitransitive digraphs. (English) Zbl 1193.05078 Discuss. Math., Graph Theory 29, No. 2, 337-347 (2009). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., Discuss. Math., Graph Theory 29, No. 2, 337--347 (2009; Zbl 1193.05078) Full Text: DOI Link
Galeana-Sánchez, Hortensia; Pastrana, Laura \(k\)-kernels and some operations in digraphs. (English) Zbl 1213.05113 Discuss. Math., Graph Theory 29, No. 1, 39-49 (2009). MSC: 05C20 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{L. Pastrana}, Discuss. Math., Graph Theory 29, No. 1, 39--49 (2009; Zbl 1213.05113) Full Text: DOI
Galeana-Sánchez, Hortensia; Guevara, Mucuy-Kak Some sufficient conditions for the existence of kernels in infinite digraphs. (English) Zbl 1225.05110 Discrete Math. 309, No. 11, 3680-3693 (2009). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{M.-K. Guevara}, Discrete Math. 309, No. 11, 3680--3693 (2009; Zbl 1225.05110) Full Text: DOI
Galeana-Sánchez, H.; Rojas-Monroy, R. Kernels and some operations in edge-coloured digraphs. (English) Zbl 1160.05025 Discrete Math. 308, No. 24, 6036-6046 (2008). MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Rojas-Monroy}, Discrete Math. 308, No. 24, 6036--6046 (2008; Zbl 1160.05025) Full Text: DOI
Galeana-Sánchez, H.; Rojas-Monroy, R.; Zavala, B. Kernels by monocromatic paths in 3-quasitransitive digraphs. (Núcleos por trayectorias monocromáticas en digráficas 3-quasitransitivas.) (Spanish) Zbl 1193.05077 Camacho Moreno, José Carlos (ed.) et al., Avances en matemática discreta en Andalucía. Cádiz: Servicio de Publicaciones, Universidad de Cádiz (ISBN 978-84-9828-133-0/pbk). 97-103 (2007). MSC: 05C15 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., in: Avances en matemática discreta en Andalucía. Cádiz: Servicio de Publicaciones, Universidad de Cádiz. 97--103 (2007; Zbl 1193.05077)
Galeana-Sánchez, Hortensia; Guevara, Mucuy-Kak Kernel perfect and critical kernel imperfect digraphs structure. (English) Zbl 1293.05133 Hliněný, Petr (ed.) et al., 6th Czech-Slovak international symposium on combinatorics, graph theory, algorithms and applications, DIMATIA Center, Charles University, Prague, Czech Republic, July 10–16, 2006. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 28, 401-408 (2007). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{M.-K. Guevara}, Electron. Notes Discrete Math. 28, 401--408 (2007; Zbl 1293.05133) Full Text: DOI Link
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío Kernels in orientations of pretransitive orientable graphs. (English) Zbl 1115.05041 Bondy, Adrian (ed.) et al., Graph theory in Paris. Proceedings of a conference, GT04, in memory of Claude Berge, Paris, France, July 2004. Basel: Birkhäuser (ISBN 3-7643-7228-1/hbk). Trends in Mathematics, 197-208 (2007). Reviewer: Wai-Kai Chen (Fremont) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Rojas-Monroy}, in: Graph theory in Paris. Proceedings of a conference, GT04, in memory of Claude Berge, Paris, France, July 2004. Basel: Birkhäuser. 197--208 (2007; Zbl 1115.05041)
Galeana-Sánchez, Hortensia; Guevara, Mucuy-Kak Semikernels modulo F in digraphs. (English) Zbl 1192.05062 Felsner, Stefan (ed.), 2005 European conference on combinatorics, graph theory and applications (EuroComb ’05). Extended abstracts from the conference, Technische Universität Berlin, Berlin, Germany, September 5–9, 2005. Paris: Maison de l’Informatique et des Mathématiques Discrètes (MIMD). Discrete Mathematics & Theoretical Computer Science. Proceedings. AE, 257-262, electronic only (2005). MSC: 05C20 05C69 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{M.-K. Guevara}, in: 2005 European conference on combinatorics, graph theory and applications (EuroComb '05). Extended abstracts from the conference, Technische Universität Berlin, Berlin, Germany, September 5--9, 2005. Paris: Maison de l'Informatique et des Mathématiques Discrètes (MIMD). 257--262 (2005; Zbl 1192.05062) Full Text: Link
Guevara, Mucuy-Kak; Galeana-Sánchez, Hortensia New sufficient conditions for the existence of kernels in digraphs. (English) Zbl 1200.05092 Raspaud, André (ed.) et al., 7th international colloquium on graph theory, Hyeres, France, September 12–16, 2005. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 22, 287-290 (2005). MSC: 05C20 PDFBibTeX XMLCite \textit{M.-K. Guevara} and \textit{H. Galeana-Sánchez}, Electron. Notes Discrete Math. 22, 287--290 (2005; Zbl 1200.05092) Full Text: DOI
Galeana-Sánchez, Hortensia; Pastrana Ramírez, Laura; Rincón-Mejía, Hugo Alberto Kernels in monochromatic path digraphs. (English) Zbl 1104.05030 Discuss. Math., Graph Theory 25, No. 3, 407-417 (2005). Reviewer: Dalibor Fronček (Duluth) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., Discuss. Math., Graph Theory 25, No. 3, 407--417 (2005; Zbl 1104.05030) Full Text: DOI Link
Galeana-Sánchez, Hortensia Some sufficient conditions on odd directed cycles of bounded length for the existence of a kernel. (English) Zbl 1063.05059 Discuss. Math., Graph Theory 24, No. 2, 171-182 (2004). Reviewer: Ferdinand Gliviak (Bratislava) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discuss. Math., Graph Theory 24, No. 2, 171--182 (2004; Zbl 1063.05059) Full Text: DOI
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío On monochromatic paths and monochromatic 4-cycles in edge coloured bipartite tournaments. (English) Zbl 1049.05042 Discrete Math. 285, No. 1-3, 313-318 (2004). MSC: 05C20 05C15 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Rojas-Monroy}, Discrete Math. 285, No. 1--3, 313--318 (2004; Zbl 1049.05042) Full Text: DOI
Galeana-Sánchez, Hortensia; Rojas-Monroy, Rocío Kernels in pretransitive digraphs. (English) Zbl 1036.05026 Discrete Math. 275, No. 1-3, 129-136 (2004). Reviewer: F. Gliviak (Bratislava) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{R. Rojas-Monroy}, Discrete Math. 275, No. 1--3, 129--136 (2004; Zbl 1036.05026) Full Text: DOI
Galeana-Sánchez, Hortensia Kernels in digraphs with covering number at most 3. (English) Zbl 1014.05029 Discrete Math. 259, No. 1-3, 121-135 (2002). Reviewer: Matúš Harminc (Košice) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discrete Math. 259, No. 1--3, 121--135 (2002; Zbl 1014.05029) Full Text: DOI
Galeana-Sánchez, Hortensia; García-Ruvalcaba, José de Jesús On graphs all of whose \(\{C_3,T_3\}\)-free arc colorations are kernel-perfect. (English) Zbl 0990.05060 Discuss. Math., Graph Theory 21, No. 1, 77-93 (2001). Reviewer: Matúš Harminc (Košice) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{J. de J. García-Ruvalcaba}, Discuss. Math., Graph Theory 21, No. 1, 77--93 (2001; Zbl 0990.05060) Full Text: DOI
Galeana-Sánchez, Hortensia; García-Ruvalcaba, José de Jesús Kernels in the closure of coloured digraphs. (English) Zbl 0990.05059 Discuss. Math., Graph Theory 20, No. 2, 243-254 (2000). Reviewer: Matúš Harminc (Košice) MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{J. de J. García-Ruvalcaba}, Discuss. Math., Graph Theory 20, No. 2, 243--254 (2000; Zbl 0990.05059) Full Text: DOI
Galeana-Sánchez, Hortensia Kernels in edge-colored digraphs. (English) Zbl 0958.05061 Discrete Math. 184, No. 1-3, 87-99 (1998). MSC: 05C20 05C38 05C15 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discrete Math. 184, No. 1--3, 87--99 (1998; Zbl 0958.05061) Full Text: DOI
Galeana-Sánchez, H.; Neumann-Lara, V. On the dichromatic number in kernel theory. (English) Zbl 0937.05048 Math. Slovaca 48, No. 3, 213-219 (1998). Reviewer: Ján Plesník (Bratislava) MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{V. Neumann-Lara}, Math. Slovaca 48, No. 3, 213--219 (1998; Zbl 0937.05048) Full Text: EuDML
Galeana-Sánchez, H.; Rincón-Mejía, H. A. A sufficient condition for the existence of \(k\)-kernels in digraphs. (English) Zbl 0928.05032 Discuss. Math., Graph Theory 18, No. 2, 197-204 (1998). Reviewer: J.W.Moon (Edmonton) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{H. A. Rincón-Mejía}, Discuss. Math., Graph Theory 18, No. 2, 197--204 (1998; Zbl 0928.05032) Full Text: DOI
Galeana-Sánchez, H.; Pastrana Ramírez, L. Kernels in edge coloured line digraph. (English) Zbl 0913.05048 Discuss. Math., Graph Theory 18, No. 1, 91-98 (1998). Reviewer: C.Jagger (Cambridge) MSC: 05C20 05C15 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{L. Pastrana Ramírez}, Discuss. Math., Graph Theory 18, No. 1, 91--98 (1998; Zbl 0913.05048) Full Text: DOI Link
Galeana-Sánchez, H.; Li, Xueliang Semikernels and \((k,l)\)-kernels in digraphs. (English) Zbl 0907.05025 SIAM J. Discrete Math. 11, No. 2, 340-346 (1998). Reviewer: M.Harminc (Košice) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{X. Li}, SIAM J. Discrete Math. 11, No. 2, 340--346 (1998; Zbl 0907.05025) Full Text: DOI
Galeana-Sánchez, H.; Li, Xueliang Kernels in a special class of digraphs. (English) Zbl 0974.05038 Discrete Math. 178, No. 1-3, 73-80 (1998). Reviewer: P.Horák (Safat) MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{X. Li}, Discrete Math. 178, No. 1--3, 73--80 (1998; Zbl 0974.05038) Full Text: DOI
Galeana-Sánchez, H. A characterization of normal fraternally orientable perfect graphs. (English) Zbl 0884.05079 Discrete Math. 169, No. 1-3, 221-225 (1997). Reviewer: J.Bang-Jensen (Odense) MSC: 05C75 05C20 05C15 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discrete Math. 169, No. 1--3, 221--225 (1997; Zbl 0884.05079) Full Text: DOI
Galeana-Sánchez, H.; Neumann-Lara, V. KP-digraphs and CKI-digraphs satisfying the \(k\)-Meyniel’s condition. (English) Zbl 0865.05046 Discuss. Math., Graph Theory 16, No. 1, 5-16 (1996). MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{V. Neumann-Lara}, Discuss. Math., Graph Theory 16, No. 1, 5--16 (1996; Zbl 0865.05046) Full Text: DOI
Galeana-Sánchez, H. On claw-free \(M\)-oriented critical kernel-imperfect digraphs. (English) Zbl 0846.05039 J. Graph Theory 21, No. 1, 33-39 (1996). Reviewer: M.Harminc (Košice) MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, J. Graph Theory 21, No. 1, 33--39 (1996; Zbl 0846.05039) Full Text: DOI
Galeana-Sánchez, H. \(B_ 1\)- and \(B_ 2\)-orientable graphs in kernel theory. (English) Zbl 0835.05029 Discrete Math. 143, No. 1-3, 269-274 (1995). Reviewer: M.Hager (Leonberg) MSC: 05C20 05C38 05C75 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discrete Math. 143, No. 1--3, 269--274 (1995; Zbl 0835.05029) Full Text: DOI
Galeana-Sánchez, H.; Neumann-Lara, V. New extensions of kernel perfect digraphs to kernel imperfect critical digraphs. (English) Zbl 0811.05027 Graphs Comb. 10, No. 4, 329-336 (1994). Reviewer: B.Alspach (Burnaby) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{V. Neumann-Lara}, Graphs Comb. 10, No. 4, 329--336 (1994; Zbl 0811.05027) Full Text: DOI
Galeana-Sánchez, H.; Pastrana Ramírez, L.; Rincón-Mejía, H. A. Semikernels, quasi kernels, and Grundy functions in the line digraph. (English) Zbl 0723.05066 SIAM J. Discrete Math. 4, No. 1, 80-83 (1991). Reviewer: G. Chaty (Paris) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} et al., SIAM J. Discrete Math. 4, No. 1, 80--83 (1991; Zbl 0723.05066) Full Text: DOI
Galeana-Sánchez, H.; Neumann-Lara, V. Extending kernel perfect digraphs to kernel perfect critical digraphs. (English) Zbl 0748.05060 Discrete Math. 94, No. 3, 181-187 (1991). Reviewer: M.Harminc (Košice) MSC: 05C20 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{V. Neumann-Lara}, Discrete Math. 94, No. 3, 181--187 (1991; Zbl 0748.05060) Full Text: DOI
Galeana-Sánchez, Hortensia On the existence of (k,\(\ell)\)-kernels in digraphs. (English) Zbl 0729.05020 Discrete Math. 85, No. 1, 99-102 (1990). Reviewer: J.Bang-Jensen (Odense) MSC: 05C20 05C38 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discrete Math. 85, No. 1, 99--102 (1990; Zbl 0729.05020) Full Text: DOI
Galeana-Sánchez, Hortensia A new method to extend kernel-perfect graphs to kernel-perfect critical graphs. (English) Zbl 0675.05033 Discrete Math. 69, No. 2, 207-209 (1988). Reviewer: P.Horák MSC: 05C20 05C35 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discrete Math. 69, No. 2, 207--209 (1988; Zbl 0675.05033) Full Text: DOI
Galeana-Sánchez, H. A counterexample to a conjecture of H. Meyniel on R-digraphs. (Spanish) Zbl 0612.05033 Res. program 18th Natl. Congr. Mex. Math. Soc., Proc., Merida/Mex. 1984, Aportaciones Mat., Comun. 1, 220-227 (1986). Reviewer: R.C.Read MSC: 05C20 PDFBibTeX XML
Galeana-Sánchez, Hortensia A theorem about a conjecture of H. Meyniel on kernel-perfect graphs. (English) Zbl 0602.05032 Discrete Math. 59, 35-41 (1986). Reviewer: M.-C.Heydemann MSC: 05C20 05C75 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez}, Discrete Math. 59, 35--41 (1986; Zbl 0602.05032) Full Text: DOI
Galeana-Sánchez, H.; Neumann-Lara, V. On kernel-perfect critical digraphs. (English) Zbl 0593.05034 Discrete Math. 59, 257-265 (1986). Reviewer: P.Horák MSC: 05C20 05C35 PDFBibTeX XMLCite \textit{H. Galeana-Sánchez} and \textit{V. Neumann-Lara}, Discrete Math. 59, 257--265 (1986; Zbl 0593.05034) Full Text: DOI