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Browsing Artículos (Matemática Aplicada I) by Author "Delgado Sánchez, Juan Manuel"
Now showing items 1-18 of 18
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Article
A bed pressure correction of the friction term for depth-averaged granular flow models
Bouchut, François; Delgado Sánchez, Juan Manuel; Fernández Nieto, Enrique Domingo; Mangeney, Anne; Narbona Reina, Gladys (Elsevier, 2022)Depth-averaged models, such as the Savage-Hutter model with Coulomb or Pouliquen fric tion laws, do not in some cases ...
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Article
A note on p-limited sets
Delgado Sánchez, Juan Manuel; Piñeiro, C. (Elsevier, 2014)Given p 1, a subset A of a Banach space X is said to be p-limited if for every weakly p-summable sequence (x∗ n) in X∗ ...
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Article
A note on uniformly dominated sets of summing operators
Delgado Sánchez, Juan Manuel; Piñeiro Gómez, Cándido (2002)Let Y be a Banach space that has no finite cotype and p a real number satisfying 1≤p<∞. We prove that a set ℳ⊂Πp(X,Y) is ...
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Article
A two-layer shallow flow model with two axes of integration, well-balanced discretization and application to submarine avalanches
Delgado Sánchez, Juan Manuel; Bouchut, François; Fernández Nieto, Enrique Domingo; Mangeney, Anne; Narbona Reina, Gladys (Elsevier, 2020-04-01)We propose a two-layer model with two different axes of integration and a well-balanced finite volume method. The purpose ...
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Article
An approximation property with respect to an operator ideal
Delgado Sánchez, Juan Manuel; Piñeiro Gómez, Cándido (Polskiej Akademii Nauk, Instytut Matematyczny, 2013)Given an operator ideal A, we say that a Banach space X has the approximation property with respect to A if T belongs to ...
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Article
Banach spaces of operators that are complemented in their biduals
Delgado Sánchez, Juan Manuel; Piñeiro, C. (Akademiai Kiado Rt., 2007)Let [A, a] be a normed operator ideal. We say that [A, a] is bound edly weak∗ -closed if the following property holds: ...
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Article
Duality of measures of non-A-compactness
Delgado Sánchez, Juan Manuel; Piñeiro Gómez, Cándido (Polskiej Akademii Nauk, Instytut Matematyczny, 2015)Let A be a Banach operator ideal. Based on the notion of A-compactness in a Banach space due to Carl and Stephani, we deal ...
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Article
Equicompact sets of operators defined on Banach spaces
Serrano, E.; Pineiro, C.; Delgado Sánchez, Juan Manuel (AMER MATHEMATICAL SOC, 2006)Abstract. Let X and Y be Banach spaces. We say that a set M⊂ K(X, Y ) (K(X, Y ) denotes the space of all compact operators ...
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Article
Geometría del arco carpanel
Abajo Casado, María Encarnación; Delgado Sánchez, Juan Manuel (Federación Española de Profesores de Matemáticas, 2015)la fuerza y belleza de las imágenes debería usarse para entender la conexión entre la vida real y las matemáticas. Nos ...
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Article
On Banach ideals satisfying c0(A(X,Y))=A(X,c0(Y))
Delgado Sánchez, Juan Manuel; Piñeiro, C. (MATEMATISK INST, 2008)We characterize Banach ideals [A, a] satisfying the equality c0(A(X, Y )) = A(X, c0(Y )) for all Banach spaces X and Y . ...
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Article
On p-Compact Sets in Classical Banach Spaces
Delgado Sánchez, Juan Manuel; Piñeiro Gómez, Cándido (Hikari, 2014)Given p ≥ 1, we denote by Cp the class of all Banach spaces X satisfying the equality Kp(Y,X) = Πdp(Y,X) for every Banach ...
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Article
Operators whose adjoints are quasi p-nuclear
Delgado Sánchez, Juan Manuel; Piñeiro Gómez, Cándido; Serrano Aguilar, Enrique (Polskiej Akademii Nauk, Instytut Matematyczny, 2010)For p ≥ 1, a set K in a Banach space X is said to be relatively p-compact if there exists a p-summable sequence (xn) in X ...
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Article
p-Convergent Sequences and Banach Spaces in Which p-Compact Sets are q-Compact
Pineiro, C.; Delgado Sánchez, Juan Manuel (American Mathematical Society, 2011)We introduce and investigate the notion of p-convergence in a Banach space. Among others, a Grothendieck-like result is ...
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Article
Una propuesta del área de Matemáticas para el Taller de Arquitectura: percepción del espacio mediante parámetros asociados a la visibilidad
Abajo Casado, María Encarnación; Delgado Sánchez, Juan Manuel (2018)El objetivo de este artículo es introducir al lector en el análisis de la percepción espacial y visual de una obra ...
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Article
Some properties and applications of equicompact sets of operators
Serrano Aguilar, Enrique; Piñeiro Gómez, Cándido; Delgado Sánchez, Juan Manuel (Polskiej Akademii Nauk, Instytut Matematyczny, 2007)Let X and Y be Banach spaces. A subset M of K(X,Y ) (the vector space of all compact operators from X into Y endowed with ...
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Article
Some properties and applications of weakly equicompact sets
Serrano, E.; Piñeiro, C.; Delgado Sánchez, Juan Manuel (Springer, 2007)Let X and Y be Banach spaces. A set M ⊂ W(X, Y ) (the space of all weakly compact operators from X into Y ) is weakly ...
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Article
Uniformly Summing Sets of Operators on Spaces of Continuous Functions
Delgado Sánchez, Juan Manuel; Piñeiro Gómez, Cándido (Hindawi, 2004)Let X and Y be Banach spaces. A set ℳ of 1-summing operators from X into Y is said to be uniformly summing if the following ...
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Article
Uniformly summing sets of operators on spaces of continuous functions
Delgado Sánchez, Juan Manuel; Piñeiro Gómez, Cándido (Hindawi, 2004)Let X and Y be Banach spaces. A set ℳ of 1-summing operators from X into Y is said to be uniformly summing if the following ...