activity
20132016
most citedCo-periodic cyclic homology

9 citations · 18 across the 5 of their papers we have counts for

collaborators

6 papers

math.KT2016★ 3 cited

Hochschild-Witt complex

D. Kaledin

In arxiv:1602.04254, we have defined polynomial Witt vectors functor from vector spaces over a perfect field of positive characteristic to abelian groups. In this paper, we…

math.AG2016★ 1 cited

Witt vectors as a polynomial functor

D. Kaledin

For every commutative ring , one has a functorial commutative ring of -typical Witt vectors of , an iterated extension of by itself. If is not commutative,…

math.AG2016★ 4 cited

Spectral sequences for cyclic homology

D. Kaledin

We prove that for a homologically smooth and proper DG algebra over a field of characteristic 0, the Hodge-to-de Rham spectral sequence degenerates. This has been conjectured by M.…

math.KT2015★ 1 cited

Bokstein homomorphism as a universal object

D. Kaledin

We give a simple construction of the correspondence between square-zero extensions of a ring by an -bimodule and second MacLane cohomology classes of with coeff…

math.KT2015★ 9 cited

Co-periodic cyclic homology

D. Kaledin

Following an old suggestion of M. Kontsevich, and inspired by recent work of A. Beilinson and B. Bhatt, we introduce a new version of periodic cyclic homology for DG agebras and DG…

math.AG2013

Beilinson conjecture for finite-dimensional associative algebras

D. Kaledin

We propose a non-commutative generalization of Beilinson's Conjecture on the regulator map from algebraic K-theory to Deligne cohomology of algebraic varieties over Q. We also chec…