[图书][B] Higher categories and homotopical algebra
DC Cisinski - 2019 - books.google.com
This book provides an introduction to modern homotopy theory through the lens of higher
categories after Joyal and Lurie, giving access to methods used at the forefront of research …
categories after Joyal and Lurie, giving access to methods used at the forefront of research …
Projectivity of the Witt vector affine Grassmannian
B Bhatt, P Scholze - Inventiones mathematicae, 2017 - Springer
We prove that the Witt vector affine Grassmannian, which parametrizes W (k)-lattices in W (k)
1 p^ n W (k) 1 pn for a perfect field k of characteristic p, is representable by an ind-(perfect …
1 p^ n W (k) 1 pn for a perfect field k of characteristic p, is representable by an ind-(perfect …
A universal characterization of higher algebraic K-theory
AJ Blumberg, D Gepner, G Tabuada - Geometry & Topology, 2013 - msp.org
In this paper we establish a universal characterization of higher algebraic K–theory in the
setting of small stable∞–categories. Specifically, we prove that connective algebraic K …
setting of small stable∞–categories. Specifically, we prove that connective algebraic K …
[HTML][HTML] Spectral Mackey functors and equivariant algebraic K-theory (I)
C Barwick - Advances in Mathematics, 2017 - Elsevier
Spectral Mackey functors are homotopy-coherent versions of ordinary Mackey functors as
defined by Dress. We show that they can be described as excisive functors on a suitable∞ …
defined by Dress. We show that they can be described as excisive functors on a suitable∞ …
[PDF][PDF] Hermitian K-theory for stable∞-categories II: Cobordism categories and additivity
We define Grothendieck-Witt spectra in the setting of Poincaré-categories and show that
they fit into an extension with a K-and an L-theoretic part. As consequences, we deduce …
they fit into an extension with a K-and an L-theoretic part. As consequences, we deduce …
The chromatic nullstellensatz
R Burklund, TM Schlank, A Yuan - arXiv preprint arXiv:2207.09929, 2022 - arxiv.org
We show that Lubin--Tate theories attached to algebraically closed fields are characterized
among $ T (n) $-local $\mathbb {E} _ {\infty} $-rings as those that satisfy an analogue of …
among $ T (n) $-local $\mathbb {E} _ {\infty} $-rings as those that satisfy an analogue of …
Modules over algebraic cobordism
We prove that the∞-category of MGL-modules over any scheme is equivalent to the∞-
category of motivic spectra with finite syntomic transfers. Using the recognition principle for …
category of motivic spectra with finite syntomic transfers. Using the recognition principle for …
[HTML][HTML] Higher traces, noncommutative motives, and the categorified Chern character
M Hoyois, S Scherotzke, N Sibilla - Advances in Mathematics, 2017 - Elsevier
We propose a categorification of the Chern character that refines earlier work of Toën and
Vezzosi and of Ganter and Kapranov. If X is an algebraic stack, our categorified Chern …
Vezzosi and of Ganter and Kapranov. If X is an algebraic stack, our categorified Chern …
K-theoretic obstructions to bounded t-structures
Schlichting conjectured that the negative K-groups of small abelian categories vanish and
proved this for noetherian abelian categories and for all abelian categories in degree-1-1 …
proved this for noetherian abelian categories and for all abelian categories in degree-1-1 …
Descent in algebraic -theory and a conjecture of Ausoni–Rognes
Let A→ B be a G-Galois extension of rings, or more generally of E∞-ring spectra in the
sense of Rognes. A basic question in algebraic K-theory asks how close the map K (A)→ K …
sense of Rognes. A basic question in algebraic K-theory asks how close the map K (A)→ K …