On the Beilinson fiber square

B Antieau, A Mathew, M Morrow… - Duke Mathematical …, 2022 - projecteuclid.org
Using topological cyclic homology, we give a refinement of Beilinson'sp-adic Goodwillie
isomorphism between relative continuous K-theory and cyclic homology. As a result, we …

Topological Hochschild homology, truncated Brown-Peterson spectra, and a topological Sen operator

SK Devalapurkar - arXiv preprint arXiv:2303.17344, 2023 - arxiv.org
In this article, we study the topological Hochschild homology of $\mathbf {E} _3 $-forms of
truncated Brown-Peterson spectra, taken relative to certain Thom spectra $ X (p^ n) …

Derived invariants from topological Hochschild homology

B Antieau, D Bragg - arXiv preprint arXiv:1906.12267, 2019 - arxiv.org
We consider derived invariants of varieties in positive characteristic arising from topological
Hochschild homology. Using theory developed by Ekedahl and Illusie-Raynaud in their …

Extension DGAs and topological Hochschild homology

HÖ Bayındır - Algebraic & Geometric Topology, 2023 - msp.org
We study differential graded algebras (DGAs) that arise from ring spectra through the
extension of scalars functor. Namely, we study DGAs whose corresponding Eilenberg–Mac …

[PDF][PDF] On noncommutative crystalline cohomology

B Tsygan - … Conference on Cyclic Cohomology at 40 …, 2023 - sites.math.northwestern.edu
On noncommutative crystalline cohomology Page 1 Proceedings of Symposia in Pure
Mathematics On noncommutative crystalline cohomology Boris Tsygan Abstract. We outline …

[PDF][PDF] Algebraic & Geometric

HÖ BAYINDIR - hal.science
In [27], Stanley shows that the homotopy category of differential graded algebras is
equivalent to the homotopy category of HZ–algebras. Later, Shipley [26] improves this …