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Period collapse in Ehrhart quasi-polynomials of \(\{1,3\}\)-graphs

• Authors : Cristina G. Fernandes; José C. De Pina; Jorge Luis Ramírez Alfonsín

Subjects: GEOMETRIA DESCRITIVA

• Source: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)Universidade de São Paulo (USP)instacron:USP

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RAMSEY FOR COMPLETE GRAPHS WITH DROPPED CLIQUES

• Authors : Jonathan Chappelon; Luis Pedro Montejano; Jorge Luis Ramírez Alfonsín ...

• Source: http://arxiv.org/pdf/1307.6327.pdf.

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MATROID BASE POLYTOPE DECOMPOSITION II: SEQUENCES OF HYPERPLANE SPLITS

• Authors : Vanessa Chatelain; Jorge Luis Ramírez Alfonsín; The Pennsylvania State University CiteSeerX Archives

Subjects: Matroid base polytope; polytope decomposition MSC 2010; 05B35

• Source: http://hal-univ-paris13.archives-ouvertes.fr/docs/00/91/01/77/PDF/Pol_mat_decomp2.pdf.

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CONNECTED COVERING NUMBERS

• Authors : Jonathan Chappelon; Kolja Knauer; Luis Pedro Montejano ...

• Source: http://hal.inria.fr/docs/00/83/76/48/PDF/connected.covering.numbers.pdf.

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THE SWITCHING GAME ON UNIONS OF ORIENTED MATROIDS

• Authors : Vanessa Chatelain; Jorge Luis Ramírez Alfonsín; The Pennsylvania State University CiteSeerX Archives

Subjects: Oriented Matroid; Switching Game MSC 2010; 05B35

• Source: http://hal.inria.fr/docs/00/81/31/59/PDF/Switching_game.pdf.

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Counting Hamiltonian cycles in the matroid basis graph

• Authors : Jorge Luis Ramírez Alfonsín; Cristina G. Fernandes; César Hernández-Vélez ...

Subjects: Mathematics::Combinatorics; Hamiltonian cycle; matroid basis graph

• Source: Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)Universidade de São Paulo (USP)instacron:USPGraphs and CombinatoricsGraphs and Combinatorics,

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Connected Covering Numbers

• Authors : Luis Pedro Montejano; Jonathan Chappelon; Kolja Knauer

Subjects: Combinatorics; Block graph; Discrete mathematics

• Source: Journal of Combinatorial Designs. 23:534-549

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Combinatorial geometries: Matroids, oriented matroids and applications. Special issue in memory of Michel Las Vergnas

• Authors : Emeric Gioan; Jorge Luis Ramírez Alfonsín; Komei Fukuda

Subjects: Combinatorics; Discrete mathematics; 010201 computation theory & mathematics

• Source: European Journal of Combinatorics. 50:1-3

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On lattice path matroid polytopes: integer points and Ehrhart polynomial

• Authors : Jorge Luis Ramírez Alfonsín; Kolja Knauer; Leonardo Martínez-Sandoval ...

Subjects: Weighted matroid; Polytope; 0102 computer and information sciences

• Source: Discrete and Computational GeometryDiscrete and Computational Geometry, Springer Verlag, 2018, 60 (3), pp.698-719. ⟨10.1007/s00454-018-9965-4⟩Discrete & Computational Geometry

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Complete Kneser Transversals

• Authors : Luis Montejano; Jonathan Chappelon; Jorge Luis Ramírez Alfonsín ...

Subjects: FOS: Computer and information sciences; Discrete Mathematics (cs.DM); Polytope

• Source: Advances in Applied MathematicsAdvances in Applied Mathematics, Elsevier, 2017, 82, pp.83-101. ⟨10.1016/j.aam.2016.07.004⟩

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