Results 11 to 20 of about 15,595 (125)

Foundations of Stable Homotopy Theory

open access: yes, 2020
The beginning graduate student in homotopy theory is confronted with a vast literature on spectra that is scattered across books, articles and decades. There is much folklore but very few easy entry points.
David Barnes, Constanze Roitzheim
semanticscholar   +1 more source

Homotopy theory of modules over diagrams of rings

open access: yesProceedings of the American Mathematical Society, Series B, 2014
Given a diagram of rings, one may consider the category of modules over them. We are interested in the homotopy theory of categories of this type: given a suitable diagram of model categories ℳ(𝓈) (as 𝓈 runs through the diagram ...
J. P. C. Greenlees, B. Shipley
doaj   +1 more source

Characteristics for E∞ ring spectra [PDF]

open access: yes, 2018
We introduce a notion of characteristic for connective p-local E∞ ring spectra and study some basic properties. Apart from examples already pointed out by Markus Szymik, we investigate some examples built from Hopf invariant 1 elements in the stable ...
Baker, Andrew
core   +4 more sources

Algebraic Kasparov K-theory. I [PDF]

open access: yes, 2014
This paper is to construct unstable, Morita stable and stable bivariant algebraic Kasparov $K$-theory spectra of $k$-algebras. These are shown to be homotopy invariant, excisive in each variable $K$-theories. We prove that the spectra represent universal
Cuntz   +10 more
core   +3 more sources

Primes and fields in stable motivic homotopy theory [PDF]

open access: yes, 2016
Let F be a field of characteristic different than 2. We establish surjectivity of Balmer's comparison map rho^* from the tensor triangular spectrum of the homotopy category of compact motivic spectra to the homogeneous Zariski spectrum of Milnor-Witt K ...
J. Heller, K. Ormsby
semanticscholar   +1 more source

Duality for Smooth Families in Equivariant Stable Homotopy Theory

open access: yesAstérisque, 2018
— In this paper, we formulate and prove a duality theorem for the equivariant stable homotopy category, using the language of Verdier duality from sheaf theory.
P. Hu
semanticscholar   +1 more source

Bar–cobar duality for operads in stable homotopy theory [PDF]

open access: yes, 2010
We extend bar–cobar duality, defined for operads of chain complexes by Getzler and Jones, to operads of spectra in the sense of stable homotopy theory. Our main result is the existence of a Quillen equivalence between the category of reduced operads of ...
Michael Ching
semanticscholar   +1 more source

Symmetric monoidal noncommutative spectra, strongly self-absorbing $C^*$-algebras, and bivariant homology [PDF]

open access: yes, 2016
Continuing our project on noncommutative (stable) homotopy we construct symmetric monoidal $\infty$-categorical models for separable $C^*$-algebras $\mathtt{SC^*_\infty}$ and noncommutative spectra $\mathtt{NSp}$ using the framework of Higher Algebra due
Mahanta, Snigdhayan
core   +1 more source

A noncommutative model for higher twisted K-Theory [PDF]

open access: yes, 2015
We develop a operator algebraic model for twisted $K$-theory, which includes the most general twistings as a generalized cohomology theory (i.e. all those classified by the unit spectrum $bgl_1(KU)$).
Pennig, Ulrich
core   +2 more sources

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