Inspired by Bhatt–Morrow–Scholze’s work on THH, we define Nygaard-completed log prismatic cohomology based on log topological Hochschild homology via filtrations on log THH and its variants. Moreover, of independent interest, we describe log THH for quasiregular semiperfectoid pre-log rings as a 1-parameter deformation of ordinary, non-logarithmic Hochschild homology

Logarithmic Prismatic Cohomology via Logarithmic THH / F. Binda, T. Lundemo, D. Park, P.A. Oestvaer. - In: INTERNATIONAL MATHEMATICS RESEARCH NOTICES. - ISSN 1073-7928. - 2023:22(2023 Nov), pp. 19641-19696. [10.1093/imrn/rnad224]

Logarithmic Prismatic Cohomology via Logarithmic THH

F. Binda
Primo
;
P.A. Oestvaer
Ultimo
2023

Abstract

Inspired by Bhatt–Morrow–Scholze’s work on THH, we define Nygaard-completed log prismatic cohomology based on log topological Hochschild homology via filtrations on log THH and its variants. Moreover, of independent interest, we describe log THH for quasiregular semiperfectoid pre-log rings as a 1-parameter deformation of ordinary, non-logarithmic Hochschild homology
Settore MAT/03 - Geometria
Settore MAT/02 - Algebra
   Geometric, algebraic and analytic methods in arithmetic
   MINISTERO DELL'ISTRUZIONE E DEL MERITO
   2017JTLHJR_003
nov-2023
27-set-2023
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2434/1023009
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