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 …

[HTML][HTML] Perfect forms, K-theory and the cohomology of modular groups

P Elbaz-Vincent, H Gangl, C Soulé - Advances in Mathematics, 2013 - Elsevier
Abstract For N= 5, 6 and 7, using the classification of perfect quadratic forms, we compute
the homology of the Voronoï cell complexes attached to the modular groups SL N (Z) and …

The 𝐾-theory spectrum of varieties

J Campbell - Transactions of the American Mathematical Society, 2019 - ams.org
We produce an $ E_\infty $-ring spectrum $ K (\mathbf {Var} _ {/k}) $ whose components
model the Grothendieck ring of varieties (over a field $ k $) $ K_0 (\mathbf {Var} _ {/k}) …

The common basis complex and the partial decomposition poset

B Brück, KI Piterman, V Welker - … Mathematics Research Notices, 2024 - academic.oup.com
For a finite-dimensional vector space, the common basis complex of is the simplicial
complex whose vertices are the proper non-zero subspaces of, and is a simplex if and only if …

Strictly commutative complex orientation theory

MJ Hopkins, T Lawson - Mathematische Zeitschrift, 2018 - Springer
For a multiplicative cohomology theory E, complex orientations are in bijective
correspondence with multiplicative natural transformations to E from complex bordism …

Derived ℓ-adic zeta functions

J Campbell, J Wolfson, I Zakharevich - Advances in Mathematics, 2019 - Elsevier
Let K 0 (V k) be the Grothendieck group of k-varieties. Campbell and Zakharevich have
constructed a higher algebraic K-theory spectrum K (V k) such that π 0 K (V k)= K 0 (V k). In …

K4 (Z) is the trivial group

J Rognes - Topology, 2000 - Elsevier
We prove that the fourth algebraic K-group of the integers is the trivial group, ie, that K 4 (Z)=
0. The argument uses rank-, poset-and component filtrations of the algebraic K-theory …

Derived Koszul duality and involutions in the algebraic K‐theory of spaces

AJ Blumberg, MA Mandell - Journal of Topology, 2011 - Wiley Online Library
We interpret different constructions of the algebraic K‐theory of spaces as an instance of
derived Koszul (or bar) duality and also as an instance of Morita equivalence. We relate the …

The Steinberg representation is irreducible

A Putman, A Snowden - Duke Mathematical Journal, 2023 - projecteuclid.org
The Steinberg representation is irreducible Page 1 THE STEINBERG REPRESENTATION IS
IRREDUCIBLE ANDREW PUTMAN and ANDREW SNOWDEN Abstract We prove that the …

Filtered spectra arising from permutative categories

G Arone, K Lesh - 2007 - degruyter.com
Given a special Γ-category 𝒞 satisfying some mild hypotheses, we construct a sequence of
spectra interpolating between the spectrum associated to 𝒞 and the Eilenberg-Mac Lane …