Results 91 to 100 of about 3,998 (234)

Homotopy theory of modules over diagrams of rings

open access: gold, 2014
J. P. C. Greenlees, Brooke Shipley
openalex   +1 more source

Abstract Homotopy Theory [PDF]

open access: yesTransactions of the American Mathematical Society, 1965
openaire   +2 more sources

A-cellular homotopy theories

open access: yesJournal of Pure and Applied Algebra, 1999
Given a suitable pointed closed simplicial model category \({\mathcal C}\) and a cofibrant object \(A\) in \({\mathcal C}\), the author proves the existence of a new closed model category structure in \({\mathcal C}\) in which cofibrant objects are built by attaching ``\(A\)-cells''. Especially, if \({\mathcal C}\) is the category of pointed spaces the
openaire   +2 more sources

Out-of-time-order asymptotic observables are quasi-isomorphic to time-ordered amplitudes

open access: yesJournal of High Energy Physics
Asymptotic observables in quantum field theory beyond the familiar S-matrix have recently attracted much interest, for instance in the context of gravity waveforms.
Leron Borsten   +2 more
doaj   +1 more source

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