On the number of vertices of projective polytopes
García‐Colín, Natalia, Montejano, Luis Pedro, Alfonsín, Jorge Luis Ramírez
Published in Mathematika (01.04.2023)
Published in Mathematika (01.04.2023)
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Journal Article
On Ramsey numbers of complete graphs with dropped stars
Chappelon, Jonathan, Montejano, Luis Pedro, Ramírez Alfonsín, Jorge Luis
Published in Discrete Applied Mathematics (10.09.2016)
Published in Discrete Applied Mathematics (10.09.2016)
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Journal Article
Edge separators for quasi-binary trees
Ramírez Alfonsín, Jorge Luis, Tishchenko, Serge
Published in Discrete Applied Mathematics (10.09.2016)
Published in Discrete Applied Mathematics (10.09.2016)
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Journal Article
How Many Circuits Determine an Oriented Matroid?
Knauer, Kolja, Montejano, Luis Pedro, Alfonsín, Jorge Luis Ramírez
Published in Combinatorica (Budapest. 1981) (01.08.2018)
Published in Combinatorica (Budapest. 1981) (01.08.2018)
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Journal Article
Roudneff's Conjecture for Lawrence Oriented Matroids
Montejano, Luis Pedro, Ramírez-Alfonsín, Jorge Luis
Published in The Electronic journal of combinatorics (14.04.2015)
Published in The Electronic journal of combinatorics (14.04.2015)
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Journal Article
A Tutte polynomial inequality for lattice path matroids
Knauer, Kolja, Martínez-Sandoval, Leonardo, Ramírez Alfonsín, Jorge Luis
Published in Advances in applied mathematics (01.03.2018)
Published in Advances in applied mathematics (01.03.2018)
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Journal Article
Period collapse in Ehrhart quasi-polynomials of \(\{1,3\}\)-graphs
Fernandes, Cristina G., De Pina, José C., Ramírez Alfonsín, Jorge Luis, Robins, Sinai
Published in Combinatorial theory (12.10.2022)
Published in Combinatorial theory (12.10.2022)
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Journal Article
Matroid basis graph: Counting Hamiltonian cycles
Fernandes, Cristina G, Hernández-Vélez, César, de Pina, José C, Ramírez Alfonsín, Jorge Luis
Published in arXiv.org (18.01.2017)
Published in arXiv.org (18.01.2017)
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Paper
Journal Article
Connected Covering Numbers
Chappelon, Jonathan, Knauer, Kolja, Montejano, Luis Pedro, Ramírez Alfonsín, Jorge Luis
Published in Journal of combinatorial designs (01.12.2015)
Published in Journal of combinatorial designs (01.12.2015)
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Journal Article
Complete Kneser Transversals
Chappelon, Jonathan, Martínez-Sandoval, Leonardo, Montejano, Luis, Luis Pedro Montejano, Ramírez Alfonsín, Jorge Luis
Published in arXiv.org (12.08.2016)
Published in arXiv.org (12.08.2016)
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Paper
Journal Article
Matroid base polytope decomposition
Chatelain, Vanessa, Ramírez Alfonsín, Jorge Luis
Published in Advances in applied mathematics (01.07.2011)
Published in Advances in applied mathematics (01.07.2011)
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Journal Article
The switching game on unions of oriented matroids
Chatelain, Vanessa, Ramírez Alfonsín, Jorge Luis
Published in European journal of combinatorics (01.02.2012)
Published in European journal of combinatorics (01.02.2012)
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Journal Article
On Lattice Path Matroid Polytopes: Integer Points and Ehrhart Polynomial
Knauer, Kolja, Martínez-Sandoval, Leonardo, Ramírez Alfonsín, Jorge Luis
Published in Discrete & computational geometry (01.10.2018)
Published in Discrete & computational geometry (01.10.2018)
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Journal Article
Ramsey for complete graphs with a dropped edge or a triangle
Montejano, Luis Pedro, Chappelon, Jonathan, Ramírez Alfonsín, Jorge Luis
Published in Electronic notes in discrete mathematics (01.11.2017)
Published in Electronic notes in discrete mathematics (01.11.2017)
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Journal Article
Roudneff 's Conjecture for Lawrence Oriented Matroids
Montejano, Luis, Ramírez Alfonsín, Jorge Luis
Published in The Electronic journal of combinatorics (01.04.2015)
Published in The Electronic journal of combinatorics (01.04.2015)
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Journal Article
Combinatorial geometries: Matroids, oriented matroids and applications. Special issue in memory of Michel Las Vergnas
Cordovil, Raul, Fukuda, Komei, Gioan, Emeric, Ramírez Alfonsín, Jorge
Published in European Journal of Combinatorics (01.11.2015)
Published in European Journal of Combinatorics (01.11.2015)
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Journal Article
Publication
Detecting minors in matroids through triangles
Albar, Boris, Gonçalves, Daniel, Ramírez Alfonsín, Jorge L.
Published in European journal of combinatorics (01.04.2016)
Published in European journal of combinatorics (01.04.2016)
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Journal Article