Results 161 to 170 of about 31,935 (188)

Topological data analysis and topological deep learning beyond persistent homology: a review. [PDF]

open access: yesArtif Intell Rev
Su Z   +7 more
europepmc   +1 more source

Setwise Homotopy Category

Applied Categorical Structures, 2008
From the reviewer's point of view, the main notion of the paper (``abelian grouped category'', in Section 1.2) should be made precise. In order to consider condition (ii), the abelian group structure every object is assumed to have by (i), has to be part of the structure. Moreover, the notion ``set function'' appearing in Section 1.3 is not defined.
Bian, Ning, Zhang, Pu, Zhang, Guang-Lian
openaire   +4 more sources

On a Strange Homotopy Category

Journal of Mathematical Sciences, 2018
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

An Explicit Ladder of Homotopy Categories

Chinese Annals of Mathematics, Series B, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Groupoid Enriched Categories and Homotopy Theory

Canadian Journal of Mathematics, 1983
We are concerned in this paper with category-theoretic aspects of homotopy theory. Originally, category theory developed as a simplifying language in the context of algebraic topology and yet one primary example: the category Π of spaces and homotopy classes of maps admits only limited use of the language owing to the very sparse occurrence of limits ...
Fantham, P. H. H., Moore, E. J.
openaire   +1 more source

The homotopy type of the cobordism category

Acta Mathematica, 2009
Søren Galatius
exaly  

Digital H-spaces and actions in the pointed digital homotopy category

Applicable Algebra in Engineering, Communications and Computing, 2019
Dae-Woong Lee
exaly  

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