Leonardo Martínez-Sandoval

29 papers A* 1C 1Journal 26Unranked 1
YearRankTypeTitle / Venue / Authors
2026 J jnl
The arc chromatic number for Galois projective planes, affine planes and Euclidean grids.
CoRR
Gabriela Araujo-Pardo, Leonardo Martínez-Sandoval
2025 J jnl
Hamiltonian connectivity of some base-cobase graphs.
CoRR
Leonardo Martínez-Sandoval, Kolja Knauer
2024 J jnl
On a colorful problem by Dol'nikov concerning translates of convex bodies.
Discret. Math.
Leonardo Martínez-Sandoval, Edgardo Roldán-Pensado
2022 J jnl
Geometric systems of unbiased representatives.
Inf. Process. Lett.
Aritra Banik, Bhaswar B. Bhattacharya, Sujoy Bhore, Leonardo Martínez-Sandoval
2022 J jnl
On prescribing total orders and preorders to pairwise distances of points in Euclidean space.
Comput. Geom.
Víctor Hugo Almendra-Hernández, Leonardo Martínez-Sandoval
2021 J jnl
On prescribing total preorders and linear orders to pairwise distances of points in Euclidean space.
CoRR
Víctor Hugo Almendra-Hernández, Leonardo Martínez-Sandoval
2021 J jnl
Rainbow polygons for colored point sets in the plane.
Discret. Math.
David Flores-Peñaloza, Mikio Kano, Leonardo Martínez-Sandoval, David Orden, Javier Tejel, Csaba D. Tóth, Jorge Urrutia, Birgit Vogtenhuber
2021 J jnl
The convex dimension of hypergraphs and the hypersimplicial Van Kampen-Flores Theorem.
J. Comb. Theory B
Leonardo Martínez-Sandoval, Arnau Padrol
2020 J jnl
Further Consequences of the Colorful Helly Hypothesis.
Discret. Comput. Geom.
Leonardo Martínez-Sandoval, Edgardo Roldán-Pensado, Natan Rubin
2020 J jnl
Geometric Systems of Unbiased Representatives.
CoRR
Aritra Banik, Bhaswar B. Bhattacharya, Sujoy Bhore, Leonardo Martínez-Sandoval
2020 J jnl
On Erdős-Szekeres-type problems for k-convex point sets.
Eur. J. Comb.
Martin Balko, Sujoy Bhore, Leonardo Martínez-Sandoval, Pavel Valtr
2020 J jnl
Rainbow polygons for colored point sets in the plane.
CoRR
David Flores-Peñaloza, Mikio Kano, Leonardo Martínez-Sandoval, David Orden, Javier Tejel, Csaba D. Tóth, Jorge Urrutia, Birgit Vogtenhuber
2020 J jnl
Triangle areas in line arrangements.
Discret. Math.
Gábor Damásdi, Leonardo Martínez-Sandoval, Dániel T. Nagy, Zoltán Lóránt Nagy
2019 — conf
Geometric Systems of Unbiased Representatives.
CCCG
Aritra Banik, Bhaswar B. Bhattacharya, Sujoy Bhore, Leonardo Martínez-Sandoval
2019 C conf
On Erdős-Szekeres-Type Problems for k-convex Point Sets.
IWOCA
Martin Balko, Sujoy Bhore, Leonardo Martínez-Sandoval, Pavel Valtr
2019 J jnl
The convex dimension of hypergraphs and the hypersimplicial Van Kampen-Flores Theorem.
CoRR
Leonardo Martínez-Sandoval, Arnau Padrol
2018 J jnl
A Tutte polynomial inequality for lattice path matroids.
Adv. Appl. Math.
Kolja Knauer, Leonardo Martínez-Sandoval, Jorge Luis Ramírez Alfonsín
2018 J jnl
Codimension Two and Three Kneser Transversals.
SIAM J. Discret. Math.
Jonathan Chappelon, Leonardo Martínez-Sandoval, Luis Montejano, Luis Pedro Montejano, Jorge L. Ramírez Alfonsín
2018 A* conf
Further Consequences of the Colorful Helly Hypothesis.
SoCG
Leonardo Martínez-Sandoval, Edgardo Roldán-Pensado, Natan Rubin
2018 J jnl
Further Consequences of the Colorful Helly Hypothesis.
CoRR
Leonardo Martínez-Sandoval, Edgardo Roldán-Pensado, Natan Rubin
2018 J jnl
On Lattice Path Matroid Polytopes: Integer Points and Ehrhart Polynomial.
Discret. Comput. Geom.
Kolja Knauer, Leonardo Martínez-Sandoval, Jorge Luis Ramírez Alfonsín
2017 J jnl
Bounding a global red-blue proportion using local conditions.
CoRR
Márton Naszódi, Leonardo Martínez-Sandoval, Shakhar Smorodinsky
2017 J jnl
Complete Kneser transversals.
Adv. Appl. Math.
Jonathan Chappelon, Leonardo Martínez-Sandoval, Luis Montejano, Luis Pedro Montejano, Jorge L. Ramírez Alfonsín
2016 J jnl
Codimension two and three Kneser Transversals.
CoRR
Jonathan Chappelon, Leonardo Martínez-Sandoval, Luis Pedro Montejano, Luis Montejano, Jorge L. Ramírez Alfonsín
2015 J jnl
A Tutte polynomial inequality for lattice path matroids.
CoRR
Kolja Knauer, Leonardo Martínez-Sandoval, Jorge Luis Ramírez Alfonsín
2015 J jnl
Complete Kneser Transversals.
CoRR
Jonathan Chappelon, Leonardo Martínez-Sandoval, Luis Pedro Montejano, Luis Montejano, Jorge L. Ramírez Alfonsín
2015 J jnl
Fractional Turan's theorem and bounds for the chromatic number.
Electron. Notes Discret. Math.
Leonardo Martínez-Sandoval, Luis Montejano
2015 J jnl
Kneser Transversals.
Electron. Notes Discret. Math.
Jonathan Chappelon, Luis Pedro Montejano, Jorge L. Ramírez Alfonsín, Leonardo Martínez-Sandoval, Luis Montejano
2013 J jnl
Geometric variants of Hall's Theorem through Sperner's Lemma.
Electron. Notes Discret. Math.
Leonardo Martínez-Sandoval, Luis Montejano