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Comparison between overconvergent de Rham‐Witt and crystalline cohomology for projective and smooth varieties
Author(s) -
Langer Andreas,
Zink Thomas
Publication year - 2015
Publication title -
mathematische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 50
eISSN - 1522-2616
pISSN - 0025-584X
DOI - 10.1002/mana.201400220
Subject(s) - mathematics , pure mathematics , de rham cohomology , cohomology , projective test , equivariant cohomology
We prove that for a projective smooth scheme X the hypercohomology of the overconvergent de Rham‐Witt complex is canonically isomorphic to crystalline cohomology.