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assuming that two conditions hold: its category of quasicoherent sheaves admits a lift to the truncated Brown-Peterson spectrum $\mathrm {BP}\langle {n-1}\rangle $, and the Hochschild-Kostant-Rosenberg spectral sequence for X degenerates at the $\mathrm{E}_2$-page. This result is obtained from a noncommutative version thereof, whose proof is essentially the same as Mathew’s argument in [Mat20].
Devalapurkar, Sanath K. Lifting to truncated Brown-Peterson spectra and Hodge-de Rham degeneration in characteristic $p>0$. Forum of Mathematics, Sigma, Tome 13 (2025) no. 1, p. e90. doi: 10.1017/fms.2025.25
@article{10_1017_fms_2025_25,
author = {Devalapurkar, Sanath K.},
title = {Lifting to truncated {Brown-Peterson} spectra and {Hodge-de} {Rham} degeneration in characteristic $p>0$},
journal = {Forum of Mathematics, Sigma},
pages = {e90},
year = {2025},
volume = {13},
number = {1},
doi = {10.1017/fms.2025.25},
url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.25/}
}
TY - JOUR AU - Devalapurkar, Sanath K. TI - Lifting to truncated Brown-Peterson spectra and Hodge-de Rham degeneration in characteristic $p>0$ JO - Forum of Mathematics, Sigma PY - 2025 SP - e90 VL - 13 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.25/ DO - 10.1017/fms.2025.25 ID - 10_1017_fms_2025_25 ER -
%0 Journal Article %A Devalapurkar, Sanath K. %T Lifting to truncated Brown-Peterson spectra and Hodge-de Rham degeneration in characteristic $p>0$ %J Forum of Mathematics, Sigma %D 2025 %P e90 %V 13 %N 1 %U http://geodesic.mathdoc.fr/articles/10.1017/fms.2025.25/ %R 10.1017/fms.2025.25 %F 10_1017_fms_2025_25
[ABM21] , and , ‘Counterexamples to Hochschild-Kostant-Rosenberg in characteristic ’, Forum Math. Sigma 9 (2021) Paper No. e49, 26.10.1017/fms.2021.20 Google Scholar | DOI
[ACH21] , and , ‘Topological Hochschild homology of truncated Brown-Peterson spectra I’, Preprint, 2021, . Google Scholar | arXiv
[AV20] and , ‘A remark on the Hochschild-Kostant-Rosenberg theorem in characteristic ’, Ann. Sc. Norm. Super. Pisa Cl. Sci. (5) 20(3) (2020), 1135–1145. Google Scholar
[BCS10] , and , ‘Topological Hochschild homology of Thom spectra and the free loop space’, Geom. Topol. 14(2) (2010), 1165–1242.10.2140/gt.2010.14.1165 Google Scholar | DOI
[BL22a] and , ‘Absolute prismatic cohomology’, Preprint, 2022, . Google Scholar | arXiv
[BL22b] and , ‘The prismatization of -adic formal schemes’, Preprint, 2022, . Google Scholar | arXiv
[Dav86] , ‘Odd primary -resolutions and -theory localization’, Illinois J. Math. 30(1) (1986), 79–100.10.1215/ijm/1256044753 Google Scholar | DOI
[Dev23] , ‘Topological Hochschild homology, truncated Brown-Peterson spectra, and a topological Sen operator’, Preprint, 2023, . Google Scholar | arXiv
[DHL+23] , , , , and . Examples of disk algebras. , 2023. Google Scholar | arXiv
[DI87] and , ‘Relèvements modulo et décomposition du complexe de de Rham’, Invent. Math. 89(2) (1987), 247–270.10.1007/BF01389078 Google Scholar | DOI
[Hop14] , ‘-local -ring spectra’, in Topological Modular Forms (Mathematical Surveys and Monographs) vol. 201 (American Mathematical Society, 2014), Chapter 16. Google Scholar
[HW20] and , ‘Redshift and multiplication for truncated Brown-Peterson spectra’ Preprint, 2020, . Google Scholar | arXiv
[Ill96] , ‘Frobenius et dégénérescence de Hodge’, in Introduction à la théorie de Hodge (Panor. Synthèses) vol. 3 (Soc. Math. France, Paris, 1996), 113–168. Google Scholar
[Ill22] , ‘New advances on de Rham cohomology in positive or mixed characteristic, after Bhatt-Lurie, Drinfeld, and Petrov’, 2022, https://www.imo.universite-paris-saclay.fr/~luc.illusie/Bruno60-slides.pdf. Google Scholar
[Kla18] , ‘The factorization theory of Thom spectra and twisted non-abelian Poincare duality’, Algebr. Geom. Topol. 18(5) (2018), 2541–2592.10.2140/agt.2018.18.2541 Google Scholar | DOI
[Law18] , ‘Secondary power operations and the Brown-Peterson spectrum at the prime 2’, Ann. of Math. (2) 188(2) (2018), 513–576.10.4007/annals.2018.188.2.3 Google Scholar | DOI
[Lur17] , ‘Spectral algebraic geometry’, 2017, http://www.math.harvard.edu/~lurie/papers/SAG-rootfile.pdf. Google Scholar
[Mat20] , ‘Kaledin’s degeneration theorem and topological Hochschild homology’, Geom. Topol. 24(6) (2020), 2675–2708.10.2140/gt.2020.24.2675 Google Scholar | DOI
[Pet23] , ‘Non-decomposability of the de Rham complex and non-semisimplicity of the Sen operator’, Preprint, 2023, . Google Scholar | arXiv
[Sen17] , ‘The Brown-Peterson spectrum is not at odd primes’, Preprint, 2017, . Google Scholar | arXiv
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