Listar Algebra por título
Mostrando ítems 245-264 de 304
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Artículo
Searching for simultaneous arithmetic progressions on elliptic curves
(Australian Mathematical Society, 2005-06)We look for elliptic curves featuring rational points whose coordinates form two arithmetic progressions, one for each coordinate. A constructive method for creating such curves is shown, for lengths up to 5.
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Artículo
Secondary homotopy groups
(De Gruyter, 2008-07)Secondary homotopy groups supplement the structure of classical homotopy groups. They yield a track functor on the track ...
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Artículo
Semblanza del profesor don Gonzalo Sánchez Vázquez
(Federación Española de Profesores de Matemáticas, 1997-06) -
Tesis Doctoral
Sistemas holónomos regulares y haces perversos cuyo soporte singular es el germen de una curva plana irreducible
(1984)En esta memoria, damos una descripción explícita de los sistemas holónomos regulares y de los haces perversos (cf. I.3.10 ...
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Artículo
Smash products for secondary homotopy groups
(Springer, 2008-10)We construct a smash product operation on secondary homotopy groups yielding the structure of a lax symmetric monoidal functor. Applications on cup-one products, Toda brackets and Whitehead products are considered.
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Tesis Doctoral
Soluciones Gevrey de sistemas hipergeométricos
(2010)Esta memoria versa sobre la irregularidad de los D-módulos hipergeométricos MA(β)(cf. Definición 3.1.3), introducidos p ...
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Artículo
Solving the conjugacy problem in Garside groups by cyclic sliding
(Elsevier, 2010-06)We present a solution to the conjugacy decision problem and the conjugacy search problem in Garside groups, which is ...
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Some combinatorial remarks on normal flatness in analytic spaces
(Mathematical Society of the Republic of China, 2014-06)In this article we present a combinatorial treatment of normal flatness in analytic spaces, using the idea of equimultiple ...
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Artículo
Some geometric aspects of Puiseux surfaces
(European Mathematical Society, 2003)The following problem is treated: Characterizing the tangent cone and the equimultiple locus of a Puiseux surface (that ...
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Tesis Doctoral
Sous-groupes paraboliques et généricité dans les groupes d'Artin-Tits de type sphérique.
(2018-09-03)En la primera parte de esta tesis estudiamos la conjetura de genericidad: En el grafo de Cayley del mapping class group ...
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Artículo
Specializations of MacMahon symmetric functions and the polynomial algebra
(Elsevier, 2002-03-06)A MacMahon symmetric function is a formal power series in a finite number of alphabets that is invariant under the diagonal ...
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Artículo
Strongly quasipositive links with braid index 3 have positive Conway polynomial
(World Scientific, 2016-10)Strongly quasipositive links are those links which can be seen as closures of positive braids in terms of band generators. ...
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Capítulo de Libro
Sudokus and Gröbner Bases: not only a Divertimento
(2006)Sudoku is a logic-based placement puzzle. We recall how to translate this puzzle into a 9-colouring problem which ...
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Artículo
Sumando la derivada de la serie geométrica
(Asociación Matemática Venezolana, 2003) -
Artículo
Sur l’irréductibilité d’une induite parabolique
(De Gruyter, 2009)Let F be a non-Archimedean locally compact field and let D be a central division algebra over F. Let p1 and p2 be respectively ...
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Artículo
Symmetric functions in noncommuting variables
(American Mathematical Society, 2006)Consider the algebra Qhhx1, x2, . . .ii of formal power series in countably many noncommuting variables over the rationals. ...
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Artículo
Tame Galois realizations of GSp4 (Fℓ) over Q
(Oxford University Press, 2011)In this paper we obtain realizations of the 4-dimensional general symplectic group over a prime field of characteristic ...
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Artículo
Tautological systems and free divisors
(Elsevier, 2019-08-20)We introduce tautological systems defined by prehomogeneous actions of reductive algebraic groups. If the complement of ...
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Tesis Doctoral
Teorema de división para los operadores diferenciales y cálculo de multiplicidades de D-Modulos
(1984-10-31)En el capítulo preliminar (Capítulo 0) se estudia la relación entre un módulo filtrado y el módulo graduado asociado y se ...