Almendra-Hernández, Víctor Hugo; Martínez-Sandoval, Leonardo On prescribing total orders and preorders to pairwise distances of points in Euclidean space. (English) Zbl 1487.52010 Comput. Geom. 107, Article ID 101898, 10 p. (2022). MSC: 52A37 PDF BibTeX XML Cite \textit{V. H. Almendra-Hernández} and \textit{L. Martínez-Sandoval}, Comput. Geom. 107, Article ID 101898, 10 p. (2022; Zbl 1487.52010) Full Text: DOI arXiv
Banik, Aritra; Bhattacharya, Bhaswar B.; Bhore, Sujoy; Martínez-Sandoval, Leonardo Geometric systems of unbiased representatives. (English) Zbl 1483.68461 Inf. Process. Lett. 176, Article ID 106232, 7 p. (2022). MSC: 68U05 68Q17 PDF BibTeX XML Cite \textit{A. Banik} et al., Inf. Process. Lett. 176, Article ID 106232, 7 p. (2022; Zbl 1483.68461) Full Text: DOI arXiv
Martínez-Sandoval, Leonardo; Padrol, Arnau The convex dimension of hypergraphs and the hypersimplicial Van Kampen-Flores theorem. (English) Zbl 1466.05153 J. Comb. Theory, Ser. B 149, 23-51 (2021). MSC: 05C65 05C60 52B05 90C25 PDF BibTeX XML Cite \textit{L. Martínez-Sandoval} and \textit{A. Padrol}, J. Comb. Theory, Ser. B 149, 23--51 (2021; Zbl 1466.05153) Full Text: DOI arXiv
Flores-Peñaloza, David; Kano, Mikio; Martínez-Sandoval, Leonardo; Orden, David; Tejel, Javier; Tóth, Csaba D.; Urrutia, Jorge; Vogtenhuber, Birgit Rainbow polygons for colored point sets in the plane. (English) Zbl 1466.52007 Discrete Math. 344, No. 7, Article ID 112406, 16 p. (2021). MSC: 52A37 52C10 52A10 PDF BibTeX XML Cite \textit{D. Flores-Peñaloza} et al., Discrete Math. 344, No. 7, Article ID 112406, 16 p. (2021; Zbl 1466.52007) Full Text: DOI arXiv
Damásdi, Gábor; Martínez-Sandoval, Leonardo; Nagy, Dániel T.; Nagy, Zoltán Lóránt Triangle areas in line arrangements. (English) Zbl 1448.52019 Discrete Math. 343, No. 12, Article ID 112105, 11 p. (2020). MSC: 52C30 52C10 52A38 PDF BibTeX XML Cite \textit{G. Damásdi} et al., Discrete Math. 343, No. 12, Article ID 112105, 11 p. (2020; Zbl 1448.52019) Full Text: DOI arXiv
Balko, Martin; Bhore, Sujoy; Martínez-Sandoval, Leonardo; Valtr, Pavel On Erdős-Szekeres-type problems for \(k\)-convex point sets. (English) Zbl 1448.52013 Eur. J. Comb. 89, Article ID 103157, 21 p. (2020). MSC: 52C10 PDF BibTeX XML Cite \textit{M. Balko} et al., Eur. J. Comb. 89, Article ID 103157, 21 p. (2020; Zbl 1448.52013) Full Text: DOI
Martínez-Sandoval, Leonardo; Roldán-Pensado, Edgardo; Rubin, Natan Further consequences of the colorful Helly hypothesis. (English) Zbl 1472.52011 Discrete Comput. Geom. 63, No. 4, 848-866 (2020). MSC: 52A35 52C45 05D15 52A20 52B05 PDF BibTeX XML Cite \textit{L. Martínez-Sandoval} et al., Discrete Comput. Geom. 63, No. 4, 848--866 (2020; Zbl 1472.52011) Full Text: DOI arXiv Link
Balko, Martin; Bhore, Sujoy; Martínez Sandoval, Leonardo; Valtr, Pavel On Erdős-Szekeres-type problems for \(k\)-convex point sets. (English) Zbl 1432.52031 Colbourn, Charles J. (ed.) et al., Combinatorial algorithms. 30th international workshop, IWOCA 2019, Pisa, Italy, July 23–25, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11638, 35-47 (2019). MSC: 52C10 52C05 PDF BibTeX XML Cite \textit{M. Balko} et al., Lect. Notes Comput. Sci. 11638, 35--47 (2019; Zbl 1432.52031) Full Text: DOI
Martínez-Sandoval, Leonardo; Roldán-Pensado, Edgardo; Rubin, Natan Further consequences of the colorful Helly hypothesis. (English) Zbl 1491.52011 Speckmann, Bettina (ed.) et al., 34th international symposium on computational geometry, SoCG 2018, June 11–14, 2018, Budapest, Hungary. Wadern: Schloss Dagstuhl – Leibniz Zentrum für Informatik. LIPIcs – Leibniz Int. Proc. Inform. 99, Article 59, 14 p. (2018). MSC: 52A35 PDF BibTeX XML Cite \textit{L. Martínez-Sandoval} et al., LIPIcs -- Leibniz Int. Proc. Inform. 99, Article 59, 14 p. (2018; Zbl 1491.52011) Full Text: DOI
Knauer, Kolja; Martínez-Sandoval, Leonardo; Ramírez Alfonsín, Jorge Luis On lattice path matroid polytopes: integer points and Ehrhart polynomial. (English) Zbl 1494.52014 Discrete Comput. Geom. 60, No. 3, 698-719 (2018). MSC: 52B40 52B20 05B35 PDF BibTeX XML Cite \textit{K. Knauer} et al., Discrete Comput. Geom. 60, No. 3, 698--719 (2018; Zbl 1494.52014) Full Text: DOI arXiv
Chappelon, J.; Martínez-Sandoval, L.; Montejano, L.; Montejano, L. P.; Ramírez Alfonsín, J. L. Codimension two and three Kneser transversals. (English) Zbl 1392.52003 SIAM J. Discrete Math. 32, No. 2, 1351-1363 (2018). MSC: 52A35 52C40 52B55 68-04 PDF BibTeX XML Cite \textit{J. Chappelon} et al., SIAM J. Discrete Math. 32, No. 2, 1351--1363 (2018; Zbl 1392.52003) Full Text: DOI arXiv
Knauer, Kolja; Martínez-Sandoval, Leonardo; Ramírez Alfonsín, Jorge Luis A Tutte polynomial inequality for lattice path matroids. (English) Zbl 1377.05089 Adv. Appl. Math. 94, 23-38 (2018). MSC: 05C31 05B35 05C30 05C15 52B40 PDF BibTeX XML Cite \textit{K. Knauer} et al., Adv. Appl. Math. 94, 23--38 (2018; Zbl 1377.05089) Full Text: DOI arXiv
Chappelon, J.; Martínez-Sandoval, L.; Montejano, L.; Montejano, L. P.; Ramírez Alfonsín, J. L. Complete Kneser transversals. (English) Zbl 1352.52017 Adv. Appl. Math. 82, 83-101 (2017). MSC: 52B40 52A35 05C15 52C40 52B99 PDF BibTeX XML Cite \textit{J. Chappelon} et al., Adv. Appl. Math. 82, 83--101 (2017; Zbl 1352.52017) Full Text: DOI arXiv
Holmsen, Andreas F.; Martinez-Sandoval, Leonardo; Montejano, Luis A geometric Hall-type theorem. (English) Zbl 1331.05219 Proc. Am. Math. Soc. 144, No. 2, 503-511 (2016). MSC: 05D15 52C35 52B40 PDF BibTeX XML Cite \textit{A. F. Holmsen} et al., Proc. Am. Math. Soc. 144, No. 2, 503--511 (2016; Zbl 1331.05219) Full Text: DOI arXiv
Chappelon, Jonathan; Montejano, Luis Pedro; Ramirez-Alfonsin, Jorge; Martínez-Sandoval, Leonardo; Montejano, Luis Kneser transversals. (English) Zbl 1347.05242 Campêlo, Manoel (ed.) et al., LAGOS ’15. Selected papers of the 8th Latin-American algorithms, graphs, and optimization symposium, Praia das Fontes, Beberibe, Brazil, May 11–15, 2015. Amsterdam: Elsevier. Electronic Notes in Discrete Mathematics 50, 385-390, electronic only (2015). MSC: 05D15 05C15 05C65 PDF BibTeX XML Cite \textit{J. Chappelon} et al., Electron. Notes Discrete Math. 50, 385--390 (2015; Zbl 1347.05242) Full Text: DOI