Esta tesis se desarrolla en torno al estudio de los espacios clasificantes de fibraciones de categorías. Toda categoría pequeña tiene asociado de un modo natural un espacio topológico, su espacio clasificante. Introducimos variantes de esta construcción para el caso en que la categoría tiene estructura fibrada. A partir de estas nuevas construcciones obtenemos nuevos resultados en la teoría de homotopía de categorías, e interpretamos desde un nuevo punto de vista y de un modo conceptual varios de los teoremas clásicos de Quillen, Segal y Thomason. Entre los resultados obtenidos destacamos una versión relativa del Teorema A de Quillen, una versión homológica de ese mismo Teorema y una sucesión espectral, análoga a la clásica sucesión espectr...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
This paper explores the relationship amongst the various simplicial and pseudosim-plicial objects ch...
Esta tesis se desarrolla en torno al estudio de los espacios clasificantes de fibraciones de categor...
Which spaces occur as a classifying space for fibrations with a given fibre? We address this questio...
purely geometric reasons. The “logical ” aspect of fibred categories and, in particular, their relev...
AbstractThis paper contains some contributions to the study of the relationship between 2-categories...
Dado un espacio topológico punteado A, E. Dror-Farjoun introduce en 1995 la noción de A-homotopía, d...
Dado un espacio topológico punteado A, E. Dror-Farjoun introduce en 1995 la noción de A-homotopía, d...
AbstractWe study fibred spaces with fibres in a structure category F and we show that cellular appro...
AbstractEvery small category C has a classifying space BC associated in a natural way. This construc...
Which spaces occur as a classifying space for fibrations with a given fibre? We address this questio...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
This paper explores the relationship amongst the various simplicial and pseudosim-plicial objects ch...
O objetivo principal deste trabalho é apresentar um estudo sobre Homologia de Espaços Fibrados, base...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
This paper explores the relationship amongst the various simplicial and pseudosim-plicial objects ch...
Esta tesis se desarrolla en torno al estudio de los espacios clasificantes de fibraciones de categor...
Which spaces occur as a classifying space for fibrations with a given fibre? We address this questio...
purely geometric reasons. The “logical ” aspect of fibred categories and, in particular, their relev...
AbstractThis paper contains some contributions to the study of the relationship between 2-categories...
Dado un espacio topológico punteado A, E. Dror-Farjoun introduce en 1995 la noción de A-homotopía, d...
Dado un espacio topológico punteado A, E. Dror-Farjoun introduce en 1995 la noción de A-homotopía, d...
AbstractWe study fibred spaces with fibres in a structure category F and we show that cellular appro...
AbstractEvery small category C has a classifying space BC associated in a natural way. This construc...
Which spaces occur as a classifying space for fibrations with a given fibre? We address this questio...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
This paper explores the relationship amongst the various simplicial and pseudosim-plicial objects ch...
O objetivo principal deste trabalho é apresentar um estudo sobre Homologia de Espaços Fibrados, base...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
In this thesis we construct the universal coCartesian fibration , which (strictly) classifies coCart...
This paper explores the relationship amongst the various simplicial and pseudosim-plicial objects ch...