Listar Algebra por título
Mostrando ítems 65-84 de 305
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Artículo
Conjugacy problem for braid groups and Garside groups
(Elsevier, 2003-08-01)We present a new algorithm to solve the conjugacy problem in Artin braid groups, which is faster than the one presented ...
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Conjugacy stability of parabolic subgroups of Artin-Tits groups of spherical type
(Elsevier, 2020-08-15)We give a complete classification of conjugacy stable parabolic subgroups of Artin-Tits groups of spherical type. This ...
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Artículo
Conservation of the noetherianity by perfect transcendental field extensions
(European Mathematical Society, 2003)Let k be a perfect field of characteristic p>0, k(t)per the perfect closure of k(t) and A a k-algebra. We characterize whether the ring A⊗kk(t)per is noetherian when A is the ring of formal power series in n indeterminates over k.
- Tesis Doctoral
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Artículo
Constructions in R[x_1, ..., x_n]. Applications to K-Theory
(2002-06-25)A classical result in K-Theory about polynomial rings like the Quillen-Suslin theorem admits an algorithmic approach when ...
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Continuous division of differential operators
(Association des Annales de l'Institut Fourier, 2001)In this paper, we give a new proof of the continuity of division by differential operators with analytic coefficients, ...
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Artículo
Continuous division of linear differential operators and faithful flatness of D∞X over DX
(Société Mathématique de France, 2004)In these notes we prove the faithful flatness of the sheaf of infinite order linear differential operators over the sheaf ...
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Artículo
Correspondance de Howe explicite: paires duales de type II
(Société Mathématique de France, 2008)Dans cet article, nous proposons une nouvelle méthode pour démontrer la bijectivité de la correspondance de Howe pour les ...
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Artículo
Correspondance de Jacquet-Langlands locale et congruences modulo l
(Springer, 2017-05)Let F be a non-Archimedean local field of residual characteristic p, and be a prime number different from p. We consider ...
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Cylinders for non-symmetric DG-operads via homological perturbation theory
(Elsevier, 2016-09)We construct small cylinders for cellular non-symmetric DG-operads over an arbitrary commutative ring by using the basic ...
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Tesis Doctoral
D-Módulos algebraicos y cohomología de familias de Dwork
(2014-07-15)Una familia de Dwork es una deformación monomial uniparamétrica de una hipersuperficie de Fermat. Debido a su conexión con ...
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Decomposing Jacobians of curves over finite fields in the absence of algebraic structure
(Elsevier, 2015-11)We consider the issue of when the L-polynomial of one curve over Fq divides the L-polynomial of another curve. We prove a ...
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Tesis Doctoral
Derivaciones de Hasse-Schmidt, cuerpos de coeficientes y extensión de escalares en característica positiva
(2002-03-08)Una de las diferencias más notables entre el Álgebra de característica positiva y el Álgebra de característica cero radica ...
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Tesis Doctoral
Descripción explícita de t-estructuras sobre espacios estratificados
(2000)"En el presenta trabajo abordamos la cuestión anterior de la descripción de las categorías de haces perversos desde un ...
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Artículo
Dual Garside structure and reducibility of braids
(Elsevier, 2012-04-15)Benardete, Gutierrez and Nitecki showed an important result which relates the geometrical properties of a braid, as a ...
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Dualité et comparaison sur les complexes de de Rham logarithmiques par rapport aux diviseurs libres
(Association des Annales de l'Institut Fourier, 2005)Let X be a complex analytic manifold and D \subset X a free divisor. Integrable logarithmic connections along D can be ...
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Artículo
Dwork families and D-modules
(European Mathematical Society Publishing House, 2019-05-31)A Dwork family is a one-parameter monomial deformation of a Fermat hypersurface. In this paper we compute algebraically ...
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Artículo
Dwork families and D-modules
(Cornell University, 2019-06-01)A Dwork family is a one-parameter monomial deformation of a Fermat hypersurface. In this paper we compute algebraically ...
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Artículo
Dwyer-Kan homotopy theory of enriched categories
(London Mathematical Society, 2015)We construct a model structure on the category of small categories enriched over a combinatorial closed symmetric monoidal ...
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Artículo
Echelons of power series and Gabrielov’s counterexample to nested linear Artin Approximation
(London Mathematical Society, 2018)Gabrielov’s famous example for the failure of analytic Artin approximation in the presence of nested subring conditions ...