Listar Artículos (Álgebra) por título
Mostrando ítems 31-50 de 260
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Basic results on braid groups
(Université Blaise Pascal, 2011)These are Lecture Notes of a course given by the author at the French-Spanish School Tresses in Pau, held in Pau (France) ...
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Bi-orderings on pure braided Thompson's groups
(2008-03)In this paper it is proved that the pure braided Thompson’s group BF admits a bi-order, analog to the bi-order of the pure braid groups.
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Big monodromy theorem for abelian varieties over finitely generated fields
(Elsevier, 2013-02)An abelian variety over a field K is said to have big monodromy, if the image of the Galois representation on ℓ-torsion ...
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Characteristic cycles and Gevrey series solutions of A -hypergeometric systems
(Mathematical Sciences Publishers, 2020-03-17)We compute the L -characteristic cycle of an A -hypergeometric system and higher Euler–Koszul homology modules of ...
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Characterization of Gaps and Elements of a Numerical Semigroup Using Groebner Bases
(Cornell University, 2019-07-02)This article is partly a survey and partly a research paper. It tackles the use of Groebner bases for addressing problems ...
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Classification of subgroups of symplectic groups over finite fields containing a transvection
(De Gruyter Open, 2016-06)In this note, we give a self-contained proof of the following classification (up to conjugation) of finite subgroups of ...
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Closures of positive braids and the Morton-Franks-Williams inequality
(Elsevier, 2014-09-01)We study the Morton-Franks-Williams inequality for closures of simple braids (also known as positive permutation braids). ...
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Coefficient fields and scalar extension in positive characteristic
(Elsevier, 2005-03-15)Let k be a perfect field of positive characteristic, k(t)per the perfect closure of k(t) and A = k[[X1, . . . , Xn]]. We ...
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Cohomologie évanescente p-adique: calculs locaux
(Università di Padova, 2000) -
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Cohomology of the complement of a free divisor
(American Mathematical Society, 1996-08)We prove that if D is a "strongly quasihomogeneous" free divi- sor in the Stein manifold X, and U is its complement, ...
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Combinatorics of syzygies for semigroup algebras
(Universitat de Barcelona, 1998)We describe how the graded minimal resolution of certain semigroup algebras is related to the combinatorics of some ...
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Combinatorics on a family of reduced Kronecker coefficients
(Académie des Sciences, 2015-08-28)The reduced Kronecker coefficients are particular instances of Kronecker coefficients, that nevertheless contain enough ...
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Combinatorics on a family of reduced Kronecker coefficients
(Elsevier, 2015-10)The reduced Kronecker coefficients are particular instances of Kronecker coefficients that contain enough information to ...
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Commensurability in Artin groups of spherical type
(EMS Press, 2021-06-29)We give an almost complete classification of Artin groups of spherical type up to commensurability. Let A and A0 be two ...
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Commutation and normal ordering for operators on symmetric functions
(2019)We study the commutation relations and normal ordering between families of operators on symmetric functions. These operators ...
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Comparison of theoretical complexities of two methods for computing annihilating ideals of polynomials
(2005)Let f1, . . . , fp be polynomials in C[x1, . . . , xn] and let D = Dn be the n-th Weyl algebra. We provide upper bounds ...
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Compatible systems of symplectic Galois representations and the inverse Galois problem I. Images of projective representations
(American Mathematical Society, 2017-02)This article is the first part of a series of three articles about compatible systems of symplectic Galois representations ...
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Compatible systems of symplectic Galois representations and the inverse Galois problem II. Transvections and huge image
(Mathematical Sciences Publishers, 2016-03)This article is the second part of a series of three articles about compatible systems of symplectic Galois representations ...
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Compatible systems of symplectic Galois representations and the inverse Galois problem III. Automorphic construction of compatible systems with suitable local properties
(Springer, 2015-04)This article is the third and last part of a series of three articles about compatible systems of symplectic Galois ...
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Computation of centralizers in braid groups and Garside groups
(Consejo Superior de Investigaciones Científicas, 2003)We give a new method to compute the centralizer of an element in Artin braid groups and, more generally, in Garside groups. ...