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On E ∞ ‐structure of the generalized Chern character
Author(s) -
Torii Takeshi
Publication year - 2010
Publication title -
bulletin of the london mathematical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.396
H-Index - 48
eISSN - 1469-2120
pISSN - 0024-6093
DOI - 10.1112/blms/bdq026
Subject(s) - mathematics , character (mathematics) , equivariant map , morphism , lift (data mining) , pure mathematics , commutative property , action (physics) , group (periodic table) , chern class , algebra over a field , geometry , computer science , physics , quantum mechanics , data mining , chemistry , organic chemistry
In this note we show that we can lift the generalized Chern character to a morphism of commutative S ‐algebras. Furthermore, we show that we can take a lifting that is equivariant with respect to the action of a Morava stabilizer group.