The main result of this paper is the computation of TRαn(Fp;p) for α ∈ R(S1). These R(S1)–graded TR–groups are the equivariant homotopy groups naturally associated to the S1–spectrum THH(Fp), the topological Hochschild S1–spectrum. This computation, which extends a partial result of Hesselholt and Madsen, provides the first example of the R(S1)–graded TR–groups of a ring. These groups arise in algebraic K–theory computations and are particularly important to the understanding of the algebraic K–theory of non-regular schemes.
Gerhardt, Teena  1
@article{10_2140_agt_2008_8_1961,
author = {Gerhardt, Teena},
title = {The {R(S1){\textendash}graded} equivariant homotopy of {THH(\ensuremath{\mathbb{F}}p)}},
journal = {Algebraic and Geometric Topology},
pages = {1961--1987},
year = {2008},
volume = {8},
number = {4},
doi = {10.2140/agt.2008.8.1961},
url = {http://geodesic.mathdoc.fr/articles/10.2140/agt.2008.8.1961/}
}
Gerhardt, Teena. The R(S1)–graded equivariant homotopy of THH(𝔽p). Algebraic and Geometric Topology, Tome 8 (2008) no. 4, pp. 1961-1987. doi: 10.2140/agt.2008.8.1961
[1] , Topological Hochschild homology of $\mathbb{F}_p$ and $\mathbb{Z}$, preprint, Bielefeld University
[2] , Topological Hochschild homology, preprint, Bielefeld University (1985)
[3] , , , The cyclotomic trace and algebraic $K$–theory of spaces, Invent. Math. 111 (1993) 465
[4] , Extensions du groupe additif, Inst. Hautes Études Sci. Publ. Math. (1978) 39
[5] , $K$–theory of truncated polynomial algebras, from: "Handbook of $K$–theory. Vol. 1, 2", Springer (2005) 71
[6] , On the topological cyclic homology of the algebraic closure of a local field, from: "An alpine anthology of homotopy theory", Contemp. Math. 399, Amer. Math. Soc. (2006) 133
[7] , On the $K$–theory of the coordinate axes in the plane, Nagoya Math. J. 185 (2007) 93
[8] , , Cyclic polytopes and the $K$–theory of truncated polynomial algebras, Invent. Math. 130 (1997) 73
[9] , , On the $K$–theory of finite algebras over Witt vectors of perfect fields, Topology 36 (1997) 29
[10] , , On the $K$–theory of local fields, Ann. of Math. $(2)$ 158 (2003) 1
[11] , , On the De Rham–Witt complex in mixed characteristic, Ann. Sci. École Norm. Sup. $(4)$ 37 (2004) 1
[12] , , Equivariant universal coefficient and Künneth spectral sequences, Proc. London Math. Soc. $(3)$ 92 (2006) 505
[13] , Relative algebraic $K$–theory and topological cyclic homology, Acta Math. 179 (1997) 197
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