Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4596972 | Journal of Pure and Applied Algebra | 2009 | 6 Pages |
Abstract
For an odd prime pp the cohomology ring of an elementary abelian pp-group is polynomial tensor exterior. We show that the ideal of essential classes is the Steenrod closure of the class generating the top exterior power. As a module over the polynomial algebra, the essential ideal is free on the set of Mùi invariants.
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
F. Altunbulak Aksu, D.J. Green,