Raul Cordovil - researchr alias

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2015

Combinatorial geometries: Matroids, oriented matroids and applications. Special issue in memory of Michel Las VergnasRaul Cordovil, Komei Fukuda, Emeric Gioan, Jorge L. Ramírez Alfonsín. ejc, 50:1-3, 2015. [doi]

Combinatorial geometries: Matroids, oriented matroids and applications. Special issue in memory of Michel Las VergnasRaul Cordovil, Komei Fukuda, Emeric Gioan, Jorge L. Ramírez Alfonsín. ejc, 49:269-270, 2015. [doi]

2010

The 3-connected matroids with circumference 6Raul Cordovil, Manoel Lemos. DM, 310(8):1354-1365, 2010. [doi]

2009

An Elementary Chromatic Reduction for Gain Graphs and Special Hyperplane ArrangementsPascal Berthomé, Raul Cordovil, David Forge, Véronique Ventos, Thomas Zaslavsky. combinatorics, 16(1), 2009. [doi]

The 3-connected binary matroids with circumference 6 or 7Raul Cordovil, Braulio Maia Jr., Manoel Lemos. ejc, 30(8):1810-1824, 2009. [doi]

Removing circuits in 3-connected binary matroidsRaul Cordovil, Braulio Maia Jr., Manoel Lemos. DM, 309(4):655-665, 2009. [doi]

PrefaceRaul Cordovil, Jorge L. Ramírez Alfonsín. ejc, 30(8):1725-1726, 2009. [doi]

2004

How is a chordal graph like a supersolvable binary matroid?Raul Cordovil, David Forge, Sulamita Klein. DM, 288(1-3):167-172, 2004. [doi]

2003

A note on Tutte polynomials and Orlik-Solomon algebrasRaul Cordovil, David Forge. ejc, 24(8):1081-1087, 2003. [doi]

2002

A Commutative Algebra for Oriented MatroidsRaul Cordovil. dcg, 27(1):73-84, 2002. [doi]

2001

A Note on the Orlik-Solomon AlgebraRaul Cordovil, Gwihen Etienne. ejc, 22(2):165-170, 2001. [doi]

ForewordRaul Cordovil, Michel Las Vergnas. ejc, 22(5):577, 2001. [doi]

2000

Cyclic Polytopes and Oriented MatroidsRaul Cordovil, Pierre Duchet. ejc, 21(1):49-64, 2000. [doi]

On the Cocircuit Graph of an Oriented MatroidRaul Cordovil, Komei Fukuda, António Guedes de Oliveira. dcg, 24(2-3):257-266, 2000. [doi]

1997

Coloring matroidsRaul Cordovil. DM, 165-166:155-160, 1997. [doi]

1996

A generalized Desargues configuration and the pure braid groupRaul Cordovil, António Guedes de Oliveira, Michel Las Vergnas. DM, 160(1-3):105-113, 1996. [doi]

1994

On the Homotopy Type of the Salvetti Complexes Determined by Simplicial ArrangementsRaul Cordovil. ejc, 15(3):207-215, 1994. [doi]

1993

Bases-cobases graphs and polytopes of matroidsRaul Cordovil, M. L. Moreira. combinatorica, 13(2):157-165, 1993.

Oriented Matroids and Combinatorial ManifoldsRaul Cordovil, Komei Fukuda. ejc, 14(1):9-15, 1993. [doi]

A homotopy theorem on oriented matroidsRaul Cordovil, M. L. Moreira. DM, 111(1-3):131-136, 1993. [doi]

1992

A note on the fundamental group of the Salvetti complex determined by an oriented matroidRaul Cordovil, António Guedes de Oliveira. ejc, 13(6):429-437, 1992. [doi]

1991

Clutters and matroidsRaul Cordovil, Komei Fukuda, Maria Leonor Moreira. DM, 89(2):161-171, 1991. [doi]

1990

On sign-invariance graphs of uniform oriented matroidsRaul Cordovil, Pierre Duchet. DM, 79(3):251-257, 1990. [doi]

1987

An Axiomatic of Non-Radon Partitions of Oriented MatroidsWojciech Bienia, Raul Cordovil. ejc, 8(1):1-4, 1987. [doi]

1986

Periodic Orbits for Additive Cellular AutomataRaul Cordovil, Rui Dilão, Ana Noronha da Costa. dcg, 1:277-288, 1986.

Separation par une droite dans les matroïdes orientes de rang 3Raul Cordovil, Pierre Duchet. DM, 62(1):103-104, 1986. [doi]

1985

A Combinatorial Perspective on the Non-Radon PartitionsRaul Cordovil. JCT, 38(1):38-47, 1985.

A Problem of McMullen on the Projective Equivalences of PolytopesRaul Cordovil, Ilda P. F. da Silva. ejc, 6(2):157-161, 1985. [doi]

1983

Sur la compatibilité des extensions ponctuelles d un matroïdeRaul Cordovil. JCT, 34(2):209-223, 1983. [doi]

The directions determined by n points in the plane: a matroidal generalizationRaul Cordovil. DM, 43(2-3):131-137, 1983. [doi]

1982

On Reid s 3-simplicial matroid theoremRaul Cordovil. combinatorica, 2(2):135-141, 1982.

Sur un theoreme de separation des matroïdes orientes de rang troisRaul Cordovil. DM, 40(2-3):163-169, 1982. [doi]

Sur les Matroïdes Orientés de Rang 3 et les Arrangements de Pseudodroites dans le Plan Projectif RéelRaul Cordovil. ejc, 3(4):307-318, 1982. [doi]

1980

Sur L'Évaluation t(M; 2, 0) du Polynôme de Tutte d'un Matroïde et une Conjecture de B. Grünbaum Relative aux Arrangements de Droites du PlanRaul Cordovil. ejc, 1(4):317-322, 1980. [doi]

Representation over a Field of Full Simplicial MatroidsRaul Cordovil. ejc, 1(3):201-205, 1980. [doi]

1979

Geometries simpliciales unimodulairesRaul Cordovil, Michel Las Vergnas. DM, 26(3):213-217, 1979. [doi]

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