Listar Algebra por título
Mostrando ítems 217-236 de 303
-
Artículo
Parabolic subgroups acting on the additional length graph
(Geometric & Topology Publications, 2021-08-18)Let A ≠ A 1 , A 2 , I 2 m be an irreducible Artin–Tits group of spherical type. We show that the periodic ...
-
Artículo
Parabolic subgroups of large-type Artin groups
(Cambridge University Press, 2022-09-12)We show that the geometric realisation of the poset of proper parabolic subgroups of a large-type Artin group has a systolic ...
-
Artículo
Partial symmetries of iterated plethysms
(Springer, 2023-05-03)This work highlights the existence of partial symmetries in large families of iterated plethystic coefficients. The ...
-
Artículo
Pierre Deligne
(Real Sociedad Matemática Española, 2013) -
Artículo
Pilar Pisón Casares, in memoriam
(Real Sociedad Matematica Española, 2007)Estamos habituados a describir objetos matemáticos, a elaborar teorías, conjeturar resultados, demostrar asertos o refutar ...
-
Artículo
Polynomial braid combing
(Oxford University Press, 2018)We prove that, for n ≥ 3, the minimal dimension of a model of the classifying space of the braid group Bn, and of the pure braid group Pn, with respect to the family of virtually cyclic groups is n.
-
Tesis Doctoral
Presentaciones de módulos teorema de estabilidad de Suslin en Z[X]
(1999)La comparación de módulos finitamente generados sobre anillos de polinomios es un problema de gran dificultad no resuelto. ...
-
Artículo
Presentations for the monoids of singular braids on closed surfaces
(Taylor & Francis, 2002)We give presentations, in terms of generators and relations, for the monoids SBn(M) of singular braids on closed surfaces. ...
-
Ponencia
Preuve automatique dans le calcul propositionnel et les logiques trivalentes
(1987)Nous présentons une application des bases de Gröbner (bases standard) d’idéaux de polynômes la vérification des tautologies ...
-
Artículo
Primer Encuentro Conjunto RSME-UMA, Buenos Aires, 11 a 15 de diciembre de 2017
(Real Sociedad Matemática Española, 2018)En la semana del lunes 11 al viernes 15 de diciembre de 2017 se llevó a cabo en Buenos Aires el Primer Encuentro Conjunto ...
-
Artículo
Purity of exponential sums on An
(Kluwer, 2006-03)We give a purity result for two kinds of exponential sums of the type ∑x∈knψ(f(x)), where k is a finite field of characteristic ...
-
Artículo
Purity of exponential sums on An, II
(De Gruyer, 2007-03)We give a purity result for exponential sums of the type P x∈kn ψ(f(x)), where k is a finite field of characteristic p, ...
-
Tesis Doctoral
Quantum álgorithms for the combinatorial invariants of numerical semigroups
(2019)It was back in spring 2014 when the author of this doctoral dissertation was finishing its master thesis, whose main ...
-
Tesis Doctoral
Ramificación de valoraciones de superficies algebroides
(1981)Se construyen las valoraciones de un cuerpo de funciones heromorfas formales en dos variables y se estudia la ramificación ...
-
Tesis Doctoral
Ramificación en k-álgebras y teoremas de ascenso y descenso
(1991)"En la presente memoria se estudia la ramificación de ideales primos de un subanillo de polinomios, A, sobre un cuerpo, ...
-
Artículo
Rank one discrete valuations of power series fields
(Taylor & Francis, 2007)In this paper we study rank one discrete valuations of the field k((X1, . . . , Xn)) whose center in k[[X1, . . . , Xn]] ...
-
Artículo
Rationality of trace and norm L-functions
(Duke University Press, 2012-06-15)For a given l-adic sheaf F on a commutative algebraic group G over a finite field k and an integer r ≥ 1 we define the ...
-
Artículo
Rectangular symmetries for coe cients of symmetric functions
(The Electronic Journal of Combinatorics, 2015-07-31)We show that some of the main structural constants for symmetric functions (Littlewood-Richardson coe cients, Kronecker ...
-
Artículo
Rectangular symmetries for coefficients of symmetric functions
(American Mathematical Society, 2015)We show that some of the main structural constants for symmetric functions (Littlewood-Richardson coefficients, Kronecker ...
-
Artículo
Reduced Kronecker coefficients and counter-examples to Mulmuley's strong saturation conjecture SH
(Springer, 2009-12)We provide counter–examples to Mulmuley’s strong saturation conjecture (strong SH) for the Kronecker coefficients. This ...