Edit Profile Cordovil, Raul Compute Distance To: Compute Author ID: cordovil.raul Published as: Cordovil, R.; Cordovil, Raul; Cordovil, Raúl External Links: MGP Documents Indexed: 56 Publications since 1977, including 1 Book Reviewing Activity: 22 Reviews all top 5 Co-Authors 22 single-authored 7 Forge, David 4 Guedes de Oliveira, António 4 Las Vergnas, Michel 4 Lemos, Manoel José Machado Soares 4 Moreira, Maria Leonor 3 Duchet, Pierre 3 Fukuda, Komei 2 Silva, Ilda P. 1 Berthomé, Pascal 1 Bienia, Wojciech 1 Dilão, Rui 1 Etienne, Gwihen 1 Fachada, J. L. 1 Fonseca, Amélia 1 Junior, Bráulio Maia 1 Klein, Sulamita 1 Lindstrom, Bernt 1 Linhares-Sales, Claudia 1 Maia, Bráulio jun. 1 Mandel, Arnaldo 1 Noronha da Costa, Ana 1 Perdigão Dias da Silva, José António 1 Ramírez Alfonsín, Jorge Luis 1 Ventos, Véronique 1 Zaslavsky, Thomas all top 5 Serials 15 European Journal of Combinatorics 12 Discrete Mathematics 3 Portugaliae Mathematica 3 Discrete & Computational Geometry 2 Combinatorica 2 Linear Algebra and its Applications 2 Annals of Combinatorics 2 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Série A 1 Canadian Mathematical Bulletin 1 Geometriae Dedicata 1 Journal of Combinatorial Theory. Series A 1 Journal of Combinatorial Theory. Series B 1 Advances in Applied Mathematics 1 Bollettino della Unione Matemàtica Italiana. Serie VII. B 1 The Electronic Journal of Combinatorics 1 Matemática Contemporânea 1 Portugaliae Mathematica. Nova Série 1 Cubo all top 5 Fields 50 Combinatorics (05-XX) 21 Convex and discrete geometry (52-XX) 6 Algebraic geometry (14-XX) 4 Geometry (51-XX) 4 Algebraic topology (55-XX) 3 General and overarching topics; collections (00-XX) 3 Group theory and generalizations (20-XX) 2 Several complex variables and analytic spaces (32-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Computer science (68-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 43 Publications have been cited 186 times in 145 Documents Cited by ▼ Year ▼ Sur les matroides orientes de rang 3 et les arrangements de pseudodroites dans le plan projectif réel. Zbl 0501.05021Cordovil, Raul 17 1982 Cyclic polytopes and oriented matroids. Zbl 0981.52017Cordovil, Raul; Duchet, Pierre 10 2000 A problem of McMullen on the projective equivalences of polytopes. Zbl 0573.52009Cordovil, Raul; Silva, Ilda P. 10 1985 A combinatorial perspective on the non-Radon partitions. Zbl 0571.05014Cordovil, Raul 10 1985 Oriented matroids and combinatorial manifolds. Zbl 0779.52014Cordovil, Raul; Fukuda, Komei 9 1993 On the notion of transversal of a sum of matroids. Zbl 0671.05020Cordovil, R.; Dias da Silva, J. A.; Fonseca, Amélia 9 1988 On sign-invariance graphs of uniform oriented matroids. Zbl 0714.05016Cordovil, Raul; Duchet, Pierre 8 1990 An axiomatic of non-Radon partitions of oriented matroids. Zbl 0633.05016Bienia, W.; Cordovil, R. 8 1987 Euler’s relation, Moebius functions and matroid identities. Zbl 0476.52010Cordovil, Raul; Las Vergnas, Michel; Mandel, Arnaldo 8 1982 Sur les geometries simpliciales. Zbl 0405.05024Cordovil, Raul 7 1978 Clutters and matroids. Zbl 0739.05019Cordovil, Raul; Fukuda, Komei; Moreira, Maria Leonor 6 1991 Oriented matroids of rank three and arrangements of pseudolines. Zbl 0521.05023Cordovil, Raul 6 1983 A commutative algebra for oriented matroids. Zbl 1016.52014Cordovil, R. 5 2002 On the cocircuit graph of an oriented matroid. Zbl 0958.52016Cordovil, R.; Fukuda, K.; Guedes de Oliveira, A. 5 2000 Braid monodromy groups of wiring diagrams. Zbl 0868.14028Cordovil, R.; Fachada, J. L. 5 1995 Dirac’s theorem on simplicial matroids. Zbl 1229.05064Cordovil, Raul; Lemos, Manoel; Sales, Cláudia Linhares 4 2009 The 3-connected binary matroids with circumference 6 or 7. Zbl 1181.05021Cordovil, Raul; Maia, Bráulio jun.; Lemos, Manoel 4 2009 A homotopy theorem on oriented matroids. Zbl 0781.52008Cordovil, R.; Moreira, M. L. 4 1993 A note on the fundamental group of the Salvetti complex determined by an oriented matroid. Zbl 0767.52005Cordovil, Raul; Guedes de Oliveira, António 4 1992 Sur l’evaluation t(M;2,0) du polynôme de Tutte d’un matroide et une conjecture de B. Grünbaum rélative aux arrangements de droites du plan. Zbl 0457.05019Cordovil, Raul 4 1980 Geometries simpliciales unimodulaires. Zbl 0412.05027Cordovil, R.; Las Vergnas, M. 4 1979 The fundamental group of the complement of the complexification of a real arrangement of hyperplanes. Zbl 0921.55004Cordovil, Raul 3 1998 On the homotopy type of the Salvetti complexes determined by simplicial arrangements. Zbl 0809.52018Cordovil, Raul 3 1994 Bases-cobases graphs and polytopes of matroids. Zbl 0784.05018Cordovil, R.; Moreira, M. L. 3 1993 Simplicial matroids. Zbl 0632.05016Cordovil, Raul; Lindström, Bernt 3 1987 Sur un théorème de séparation des matroides orientes de rang trois. Zbl 0486.05020Cordovil, Raul 3 1982 How is a chordal graph like a supersolvable binary matroid? Zbl 1057.05021Cordovil, Raul; Forge, David; Klein, Sulamita 2 2004 A note on Tutte polynomials and Orlik–Solomon algebras. Zbl 1029.05026Cordovil, Raul; Forge, David 2 2003 A note on the Orlik-Solomon algebra. Zbl 0968.52021Cordovil, Raul; Etienne, Gwihen 2 2001 Polarity and point extensions in oriented matroids. Zbl 0628.05015Cordovil, Raul 2 1987 Determining a matroid polytope by non-Radon partitions. Zbl 0621.05010Cordovil, Raul; Silva, Ilda P. 2 1987 Periodic orbits for additive cellular automata. Zbl 0596.68050Cordovil, Raul; Dilão, Rui; Noronha da Costa, Ana 2 1986 Sur les orientations acycliques des geometries orientees de rang trois. Zbl 0462.05022Cordovil, Raul 2 1980 An elementary chromatic reduction for gain graphs and special hyperplane arrangements. Zbl 1188.05076Berthomé, Pascal; Cordovil, Raul; Forge, David; Ventos, Véronique; Zaslavsky, Thomas 1 2009 Removing circuits in 3-connected binary matroids. Zbl 1169.05012Cordovil, Raul; Junior, Bráulio Maia; Lemos, Manoel 1 2009 Quadratic Orlik-Solomon algebras of graphic matroids. Zbl 1049.05023Cordovil, Raul; Forge, David 1 2003 On the center of the fundamental group of the complement of a hyperplane arrangement. Zbl 0841.55006Cordovil, Raul 1 1994 Separation par une droite dans les matroïdes orientés de rang 3. (Separation of oriented matroids of rang 3 by a line). Zbl 0595.05020Cordovil, Raul; Duchet, Pierre 1 1986 On simplicial matroids and Sperner’s lemma. Zbl 0602.05016Cordovil, Raul 1 1985 Sur la compatibilité des extensions ponctuelles d’un matroïde. Zbl 0533.05017Cordovil, Raul 1 1983 The directions determined by n points in the plane: A matroidal generalization. Zbl 0507.05015Cordovil, Raul 1 1983 Representation over a field of full simplicial matroids. Zbl 0458.05021Cordovil, Raul 1 1980 Extensions lisses d’une géométrie combinatoire. Zbl 0392.51009Cordovil, Raul 1 1977 Dirac’s theorem on simplicial matroids. Zbl 1229.05064Cordovil, Raul; Lemos, Manoel; Sales, Cláudia Linhares 4 2009 The 3-connected binary matroids with circumference 6 or 7. Zbl 1181.05021Cordovil, Raul; Maia, Bráulio jun.; Lemos, Manoel 4 2009 An elementary chromatic reduction for gain graphs and special hyperplane arrangements. Zbl 1188.05076Berthomé, Pascal; Cordovil, Raul; Forge, David; Ventos, Véronique; Zaslavsky, Thomas 1 2009 Removing circuits in 3-connected binary matroids. Zbl 1169.05012Cordovil, Raul; Junior, Bráulio Maia; Lemos, Manoel 1 2009 How is a chordal graph like a supersolvable binary matroid? Zbl 1057.05021Cordovil, Raul; Forge, David; Klein, Sulamita 2 2004 A note on Tutte polynomials and Orlik–Solomon algebras. Zbl 1029.05026Cordovil, Raul; Forge, David 2 2003 Quadratic Orlik-Solomon algebras of graphic matroids. Zbl 1049.05023Cordovil, Raul; Forge, David 1 2003 A commutative algebra for oriented matroids. Zbl 1016.52014Cordovil, R. 5 2002 A note on the Orlik-Solomon algebra. Zbl 0968.52021Cordovil, Raul; Etienne, Gwihen 2 2001 Cyclic polytopes and oriented matroids. Zbl 0981.52017Cordovil, Raul; Duchet, Pierre 10 2000 On the cocircuit graph of an oriented matroid. Zbl 0958.52016Cordovil, R.; Fukuda, K.; Guedes de Oliveira, A. 5 2000 The fundamental group of the complement of the complexification of a real arrangement of hyperplanes. Zbl 0921.55004Cordovil, Raul 3 1998 Braid monodromy groups of wiring diagrams. Zbl 0868.14028Cordovil, R.; Fachada, J. L. 5 1995 On the homotopy type of the Salvetti complexes determined by simplicial arrangements. Zbl 0809.52018Cordovil, Raul 3 1994 On the center of the fundamental group of the complement of a hyperplane arrangement. Zbl 0841.55006Cordovil, Raul 1 1994 Oriented matroids and combinatorial manifolds. Zbl 0779.52014Cordovil, Raul; Fukuda, Komei 9 1993 A homotopy theorem on oriented matroids. Zbl 0781.52008Cordovil, R.; Moreira, M. L. 4 1993 Bases-cobases graphs and polytopes of matroids. Zbl 0784.05018Cordovil, R.; Moreira, M. L. 3 1993 A note on the fundamental group of the Salvetti complex determined by an oriented matroid. Zbl 0767.52005Cordovil, Raul; Guedes de Oliveira, António 4 1992 Clutters and matroids. Zbl 0739.05019Cordovil, Raul; Fukuda, Komei; Moreira, Maria Leonor 6 1991 On sign-invariance graphs of uniform oriented matroids. Zbl 0714.05016Cordovil, Raul; Duchet, Pierre 8 1990 On the notion of transversal of a sum of matroids. Zbl 0671.05020Cordovil, R.; Dias da Silva, J. A.; Fonseca, Amélia 9 1988 An axiomatic of non-Radon partitions of oriented matroids. Zbl 0633.05016Bienia, W.; Cordovil, R. 8 1987 Simplicial matroids. Zbl 0632.05016Cordovil, Raul; Lindström, Bernt 3 1987 Polarity and point extensions in oriented matroids. Zbl 0628.05015Cordovil, Raul 2 1987 Determining a matroid polytope by non-Radon partitions. Zbl 0621.05010Cordovil, Raul; Silva, Ilda P. 2 1987 Periodic orbits for additive cellular automata. Zbl 0596.68050Cordovil, Raul; Dilão, Rui; Noronha da Costa, Ana 2 1986 Separation par une droite dans les matroïdes orientés de rang 3. (Separation of oriented matroids of rang 3 by a line). Zbl 0595.05020Cordovil, Raul; Duchet, Pierre 1 1986 A problem of McMullen on the projective equivalences of polytopes. Zbl 0573.52009Cordovil, Raul; Silva, Ilda P. 10 1985 A combinatorial perspective on the non-Radon partitions. Zbl 0571.05014Cordovil, Raul 10 1985 On simplicial matroids and Sperner’s lemma. Zbl 0602.05016Cordovil, Raul 1 1985 Oriented matroids of rank three and arrangements of pseudolines. Zbl 0521.05023Cordovil, Raul 6 1983 Sur la compatibilité des extensions ponctuelles d’un matroïde. Zbl 0533.05017Cordovil, Raul 1 1983 The directions determined by n points in the plane: A matroidal generalization. Zbl 0507.05015Cordovil, Raul 1 1983 Sur les matroides orientes de rang 3 et les arrangements de pseudodroites dans le plan projectif réel. Zbl 0501.05021Cordovil, Raul 17 1982 Euler’s relation, Moebius functions and matroid identities. Zbl 0476.52010Cordovil, Raul; Las Vergnas, Michel; Mandel, Arnaldo 8 1982 Sur un théorème de séparation des matroides orientes de rang trois. Zbl 0486.05020Cordovil, Raul 3 1982 Sur l’evaluation t(M;2,0) du polynôme de Tutte d’un matroide et une conjecture de B. Grünbaum rélative aux arrangements de droites du plan. Zbl 0457.05019Cordovil, Raul 4 1980 Sur les orientations acycliques des geometries orientees de rang trois. Zbl 0462.05022Cordovil, Raul 2 1980 Representation over a field of full simplicial matroids. Zbl 0458.05021Cordovil, Raul 1 1980 Geometries simpliciales unimodulaires. Zbl 0412.05027Cordovil, R.; Las Vergnas, M. 4 1979 Sur les geometries simpliciales. Zbl 0405.05024Cordovil, Raul 7 1978 Extensions lisses d’une géométrie combinatoire. Zbl 0392.51009Cordovil, Raul 1 1977 all cited Publications top 5 cited Publications all top 5 Cited by 176 Authors 22 Cordovil, Raul 7 Knauer, Kolja B. 6 Sturmfels, Bernd 5 Las Vergnas, Michel 5 Lemos, Manoel José Machado Soares 4 da Silva, Ilda P. F. 4 Fernandes, Rosário 4 Fonseca, Amélia 4 Montellano-Ballesteros, Juan José 4 Strausz, Ricardo 3 Bachem, Achim 3 Bokowski, Jürgen G. 3 Duchet, Pierre 3 Edelman, Paul H. 3 Fukuda, Komei 3 Guedes de Oliveira, António 3 Handa, Keiichi 3 Perdigão Dias da Silva, José António 3 Roudneff, Jean-Pierre 3 Silva, Ilda P. 3 Suciu, Alexander I. 3 Wanka, Alfred 2 Bienia, Wojciech 2 Billera, Louis J. 2 Falk, Michael J. 2 Goodman, Jacob Eli 2 Kern, Walter 2 Lawrence, James 2 Lindstrom, Bernt 2 Margara, Luciano 2 Padrol, Arnau 2 Pollack, Richard M. 2 Ramírez Alfonsín, Jorge Luis 2 Richter-Gebert, Jürgen 2 Spellman Munson, Beth 1 Adiprasito, Karim Alexander 1 Aiza, Ricardo Gómez 1 Albenque, Marie 1 Alfter, M. 1 Amaziane, Brahim 1 Aoki, Yasukazu 1 Artal Bartolo, Enrique 1 Babson, Eric K. 1 Benedetti, Bruno 1 Berget, Andrew 1 Bigdeli, Mina 1 Björner, Anders 1 Bland, Robert G. 1 Bolognini, Davide 1 Brualdi, Richard Anthony 1 Casazza, Peter George 1 Cattaneo, Gianpiero 1 Chari, Manoj K. 1 Chavanon, Frédéric 1 Chen, Hao 1 Cogolludo Agustín, José Ignacio 1 Cohen, Daniel C. 1 de Mier, Anna 1 de Wiljes, Jan-Hendrik 1 Delucchi, Emanuele 1 Deshpande, Priyavrat 1 Dietrich, Brenda L. 1 Ding, Ren 1 Diochnos, Dimitrios I. 1 Duval, Art M. 1 Eliyahu, Meital 1 Faridi, Sara 1 Favati, Paola 1 Fejes Tóth, Gábor 1 Felsner, Stefan 1 Finschi, Lukas 1 Forge, David 1 Formenti, Enrico 1 Fukuda, Kazuki 1 Garber, David 1 Garcia-Colin, Natalia 1 Gärtner, Bernd 1 Gómez Gutiérrez, Vinicio 1 Gómez, Ricardo 1 Grable, David A. 1 Grinberg, Darij 1 Gritzmann, Peter 1 Guerville-Ballé, Benoît 1 Habert, Luc 1 Halsey, Mark D. 1 Ishaque, Mashhood 1 Jaggi, Beat 1 Jayasekaran, Chelliah 1 Jiang, Guangfeng 1 Junior, Bráulio Maia 1 Kahn, Jeff D. 1 Karp, Steven N. 1 Keijsper, J. C. M. 1 Kirillov, Anatol N. 1 Klivans, Caroline J. 1 Kotlar, Daniel 1 Lai, Hong-Jian 1 Larman, David G. 1 Latapy, Matthieu 1 Leitgeb, Hannes ...and 76 more Authors all top 5 Cited in 46 Serials 30 European Journal of Combinatorics 18 Discrete Mathematics 11 Discrete & Computational Geometry 10 Linear Algebra and its Applications 8 Journal of Combinatorial Theory. Series A 6 Journal of Combinatorial Theory. Series B 5 Transactions of the American Mathematical Society 4 Proceedings of the American Mathematical Society 4 Theoretical Computer Science 3 Discrete Applied Mathematics 3 Advances in Applied Mathematics 2 Advances in Mathematics 2 Journal of Algebra 2 Combinatorica 2 Journal of Combinatorial Optimization 2 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 1 Information Processing Letters 1 Israel Journal of Mathematics 1 Mathematical Notes 1 Annales de l’Institut Fourier 1 Geometriae Dedicata 1 Inventiones Mathematicae 1 Journal of Graph Theory 1 Journal of Philosophical Logic 1 Journal of Soviet Mathematics 1 Kodai Mathematical Journal 1 Mathematika 1 Publications of the Research Institute for Mathematical Sciences, Kyoto University 1 Topology and its Applications 1 SIAM Journal on Algebraic and Discrete Methods 1 Graphs and Combinatorics 1 Science in China. Series A 1 Computational Geometry 1 International Journal of Algebra and Computation 1 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 1 Experimental Mathematics 1 Journal of Algebraic Geometry 1 Combinatorics, Probability and Computing 1 Annales Mathématiques Blaise Pascal 1 Boletín de la Sociedad Matemática Mexicana. Third Series 1 Annals of Combinatorics 1 Journal of Discrete Mathematical Sciences & Cryptography 1 Integers 1 Discrete Optimization 1 Networks and Heterogeneous Media 1 Journal of Singularities all top 5 Cited in 22 Fields 105 Combinatorics (05-XX) 58 Convex and discrete geometry (52-XX) 12 Geometry (51-XX) 10 Algebraic geometry (14-XX) 9 Several complex variables and analytic spaces (32-XX) 8 Computer science (68-XX) 6 Order, lattices, ordered algebraic structures (06-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 6 Algebraic topology (55-XX) 6 Manifolds and cell complexes (57-XX) 5 Group theory and generalizations (20-XX) 4 Commutative algebra (13-XX) 3 Operations research, mathematical programming (90-XX) 2 Associative rings and algebras (16-XX) 2 Differential geometry (53-XX) 1 Mathematical logic and foundations (03-XX) 1 Number theory (11-XX) 1 Partial differential equations (35-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Operator theory (47-XX) 1 Mechanics of deformable solids (74-XX) 1 Fluid mechanics (76-XX) Citations by Year