Results 101 to 110 of about 1,060 (227)

An explicit categorical construction of instanton density in lattice Yang-Mills theory

open access: yesJournal of High Energy Physics
Since the inception of lattice QCD, a natural definition for the Yang-Mills instanton on lattice has been long sought for. In a recent work [1], one of authors showed the natural solution has to be organized in terms of bundle gerbes in higher homotopy ...
Peng Zhang, Jing-Yuan Chen
doaj   +1 more source

Computing Homotopy Classes for Diagrams. [PDF]

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

Tobacco smoking model containing snuffing class. [PDF]

open access: yesHeliyon, 2023
Padmavathi V   +5 more
europepmc   +1 more source

Homotopy in Exact Categories

open access: yesMemoirs of the American Mathematical Society
In this monograph we develop various aspects of the homotopy theory of exact categories. We introduce different notions of compactness and generation in exact categories, and use these to study model structures on categories of chain complexes C h ∗ ( E )
openaire   +2 more sources

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