Topological criteria for -formal arrangements.
Tohǎneanu, Stefan O. (2007)
Beiträge zur Algebra und Geometrie
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Displaying similar documents to “Why the characteristic polynomial factors.”
Topological criteria for -formal arrangements.
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Bouchet, André, Jackson, Bill (2000)
The Electronic Journal of Combinatorics [electronic only]
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An arrangement of pseudocircles not realizable with circles.
Linhart, Johann, Ortner, Ronald (2005)
Beiträge zur Algebra und Geometrie
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Littelmann's refined Demazure character formula revisited.
Ryom-Hansen, Steen (2002)
Séminaire Lotharingien de Combinatoire [electronic only]
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Hall-Littlewood functions and Kostka-Foulkes polynomials in representation theory.
Désarménien, J., Leclerc, B., Thibon, J.-Y. (1994)
Séminaire Lotharingien de Combinatoire [electronic only]
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Winkel, Rudolf (1997)
Séminaire Lotharingien de Combinatoire [electronic only]
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Completeness conditions in certain Weyl complexes, combinatorics and parsimony.
Sano, Mari (2005)
Boletín de la Asociación Matemática Venezolana
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Computing the domination number of grid graphs.
Alanko, Samu, Crevals, Simon, Isopoussu, Anton, Östergård, Patric, Pettersson, Ville (2011)
The Electronic Journal of Combinatorics [electronic only]
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On Garcia numbers.
Brunotte, Horst (2009)
Acta Mathematica Academiae Paedagogicae Nyí regyháziensis. New Series [electronic only]
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Path partitions of planar graphs.
Glebov, A.N., Zambalaeva, D.Zh. (2007)
Sibirskie Ehlektronnye Matematicheskie Izvestiya [electronic only]
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Introduction to association schemes.
Seidel, J.J. (1991)
Séminaire Lotharingien de Combinatoire [electronic only]
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Gale duality for complete intersections
Frédéric Bihan, Frank Sottile (2008)
Annales de l’institut Fourier
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We show that every complete intersection defined by Laurent polynomials in an algebraic torus is isomorphic to a complete intersection defined by master functions in the complement of a hyperplane arrangement, and vice versa. We call systems defining such isomorphic schemes Gale dual systems because the exponents of the monomials in the polynomials annihilate the weights of the master functions. We use Gale duality to give a Kouchnirenko theorem for the number of solutions to a system...
Combinatorial analysis of magnetic configurations.
Florek, W., Lulek, T. (1991)
Séminaire Lotharingien de Combinatoire [electronic only]
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