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Listar por autor "Quintero Toscano, Antonio Rafael"
Mostrando ítems 41-50 de 50
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Artículo
One-relator groups and proper 3-realizability
Cárdenas Escudero, Manuel Enrique; Fernández Lasheras, Francisco Jesús; Quintero Toscano, Antonio Rafael; Repovš, Dušan (European Mathematical Society, 2009)How different is the universal cover of a given finite 2-complex from a 3-manifold (from the proper homotopy viewpoint)? ...
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Artículo
Proper 2–equivalences between infinite ended finitely presented groups
Cárdenas Escudero, Manuel Enrique; Fernández Lasheras, Francisco Jesús; Quintero Toscano, Antonio Rafael; Ranja, R. (Mathematical Sciences Publishers, 2023-03-27)Recall that two finitely presented groups G and H are “proper 2–equivalent” if they can be realized by finite 2–dimensional ...
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Artículo
Proper Homotopy Classification of Graphs
Ayala Gómez, Rafael; Domínguez, E.; Márquez Pérez, Alberto; Quintero Toscano, Antonio Rafael (London Mathematical Society, 1990)This work presents a classification of the proper homotopy types of locally finite 1-dimensional CW-complexes.
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Artículo
Quasi-isometries and proper homotopy: The quasi-isometry invariance of proper 3-realizability of groups
Cardenas Escudero, Manuel; Fernández Lasheras, Francisco Jesús; Quintero Toscano, Antonio Rafael; Roy, R. (American Mathematical Society, 2019-04-01)We recall that a finitely presented group G is properly 3-realizable if for some finite 2-dimensional CW-complex X with ...
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Artículo
Strong separating (k, k)−surfaces on Z3
Ciria Cosculluela, José; Domínguez Murillo, Eladio; Francés Román, Ángel Ramón; Quintero Toscano, Antonio Rafael (Universidad de Sevilla, 2010)For each adjacency pair (k, k) != (6, 6), k, k ∈ {6, 18, 26}, we introduce a new family Skk of surfaces in the discrete ...
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Tesis Doctoral
La sucesión de fibración homotópica de K-teorías asociada a la localización de categorías exactas
Cárdenas Escudero, Manuel Enrique (2001)En la tesis que se presenta se extienden fundamentalmente algunos resultados y metodologías de mediados de los años 80 y ...
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Tesis Doctoral
Teoría de representaciones, invariantes cohomológicos y tipos de homotopía propia
Muro Jiménez, Fernando (2004) -
Artículo
The equivariant category of proper G-Spaces
Ayala Gómez, Rafael; Fernández Lasheras, Francisco Jesús; Quintero Toscano, Antonio Rafael (Rocky Mountain Mathematics Consortium, 2001) -
Artículo
The Freudenthal compactification of tree-like generalized continua
Charatonik, Wlodzimierz J; Fernández Bayort, Tomás; Quintero Toscano, Antonio Rafael (Auburn University, 2013)Tree-likeness of generalized continua is defined by means of inverse limits of locally finite trees with proper bonding ...
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Artículo
Weak- Z-Structures and one-relator groups
Cárdenas Escudero, Manuel Enrique; Fernández Lasheras, Francisco Jesús; Quintero Toscano, Antonio Rafael (ScienceDirect, 2022-07-22)Motivated by the notion of boundary for hyperbolic and groups, Bestvina [2] introduced the notion of a (weak) -structure ...