Results 51 to 60 of about 3,075 (93)

Symmetric spectra

open access: yes, 1998
The long hunt for a symmetric monoidal category of spectra finally ended in success with the simultaneous discovery of the third author's discovery of symmetric spectra and the Elmendorf-Kriz-Mandell-May category of S-modules. In this paper we define and
Hovey, Mark   +2 more
core   +3 more sources

Computing Homotopy Classes for Diagrams. [PDF]

open access: yesDiscrete Comput Geom, 2023
Filakovský M, Vokřínek L.
europepmc   +1 more source

Comonadic Coalgebras and Bousfield Localization

open access: yes, 2018
For a model category, we prove that taking the category of coalgebras over a comonad commutes with left Bousfield localization in a suitable sense. Then we prove a general existence result for left-induced model structure on the category of coalgebras ...
White, David, Yau, Donald
core  

Two results relating nilpotent spaces and cofibrations [PDF]

open access: yesProceedings of the American Mathematical Society, 1978
We first prove a Blakers-Massey Theorem for nilpotent spaces: If (X, A) is an n-connected, n ⩾ 1 n \geqslant 1 , pair of nilpotent spaces, then under suitable conditions the map π ∗ ( X , A ) →
openaire   +1 more source

Enriched cofibration categories

open access: yes, 2015
Cofibration categories are a formalization of homotopy theory useful for dealing with homotopy colimits that exist on the level of models as colimits of cofibrant diagrams. In this paper, we deal with their enriched version. Our main result claims that the category $[\mathcal{C},\mathcal{M}]$ of enriched diagrams equipped with the projective structure ...
openaire   +3 more sources

On fibrations that are cofibrations

open access: yesTopology and its Applications, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shen, Wenhuai, Zuo, Zai-si
openaire   +1 more source

Cohomology of cofibred categorical groups

open access: yesJournal of Pure and Applied Algebra, 1999
The paper is concerned with a certain kind of non-abelian cohomology \(\mathbb{H}^i({\mathcal B},\mathbb{G})\), \(0\leq i\leq 2\), defined for a small category \({\mathcal B}\) with coefficients in a \({\mathcal B}\)-(cofibred) categorical group \(\mathbb{G}\), i.e., with coefficients taken as bundles of categorical groups, instead of bundles of ...
Cegarra, A.M., Fernández, L.
openaire   +1 more source

Cofibrance and Completion

open access: yes, 2006
For a cofibrantly generated Quillen model category, we show that the cofibrant replacement functor constructed using the small object argument admits a cotriple structure. If all acyclic cofibrations are monomorphisms, the fibrant replacement functor constructed using the small object argument admits a triple structure.
openaire   +2 more sources

Augmented Homotopical Algebraic Geometry

open access: yes, 2017
We develop the framework for augmented homotopical algebraic geometry. This is an extension of homotopical algebraic geometry, which itself is a homotopification of classical algebraic geometry.
Balchin, Scott
core  

Cofibrations in Homotopy Theory

open access: yes, 2006
Ams-latex, 158 pages. Corrections to Thm. 6.4.1 and Def.
openaire   +2 more sources

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