Clifford algebras from quotient ring spectra
نویسندگان
چکیده
منابع مشابه
Secondary Algebras Associated to Ring Spectra
Homotopy groups of a connective ring spectrum R form an Ngraded algebra π∗R which is commutative if R is commutative. We describe a secondary algebra π∗,∗R which enriches the structure of the algebra π∗R in a new unexpected way. The algebra π∗,∗R encodes secondary homotopy operations in π∗R, such as Toda brackets, and the first Postnikov invariant of R as a ring spectrum. Moreover, π∗,∗R repres...
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ژورنال
عنوان ژورنال: Manuscripta Mathematica
سال: 2011
ISSN: 0025-2611,1432-1785
DOI: 10.1007/s00229-011-0427-z