EuDML | Browse

We consider brave new cochain extensions F(BG +,R) → F(EG +,R), where R is either a Lubin-Tate spectrum E n or the related 2-periodic Morava K-theory K n, and G is a finite group. When R is an Eilenberg-Mac Lane spectrum, in some good cases such an extension is a G-Galois extension in the sense of John Rognes, but not always faithful. We prove that for E n and K n these extensions are always faithful in the K n local category. However, for a cyclic p-group $C_{p^{r}}$ , the cochain extension $F (B C_{p^{r} +}, E_{n}) \to F (E C_{p^{r} +}, E_{n})$ is not a Galois...

Currently displaying 1 – 20 of 20

Page 1

Displaying 1 – 20 of 20

$A^{1}$ -homotopy theory of schemes

A lower bound for coherences on the Brown-Peterson spectrum.

Algebraic cycles and the classical groups II: quaternionic cycles.

Bar constructions for topological operads and the Goodwillie derivatives of the identity.

Completed representation ring spectra of nilpotent groups.

Cores of spaces, spectra, and $E_{\infty}$ ring spectra.

Differentials in the homological homotopy fixed point spectral sequence.

Divisibility of the Dirac magnetic monopole as a two-vector bundle over the three-sphere.

Equivalences of monoidal model categories.

Extensions of homogeneous coordinate rings to $A_{\infty}$ -algebras.

Galois theory and Lubin-Tate cochains on classifying spaces

Hopf algebra structure on topological Hochschild homology.

$I$ -adic towers in topology.

Idempotents and Landweber exactness in brave new algebra.

Multiplicative properties of Atiyah duality.

On the Adams spectral sequence for $R$ -modules.

Semisimple ring spectra.

Strict modules and homotopy modules in stable homotopy.

Topological Hochschild cohomology and generalized Morita equivalence.

Units of ring spectra and their traces in algebraic K-theory.

Currently displaying 1 – 20 of 20