| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9516611 | Topology and its Applications | 2005 | 25 Pages |
Abstract
We have a ring homomorphism Πfrom the cohomology of the extended Morava stabilizer group Gn with coefficients in F[w±1] to the cohomology of Gn+1 with coefficients in the graded field F((un))[u±1]. In this note we study the behavior of Πon H1. Then it is shown that Πis injective on H1 for n⩾1 and for all primes p.
Related Topics
Physical Sciences and Engineering
Mathematics
Geometry and Topology
Authors
Takeshi Torii,