A Note on the Algebra of Operations for Hopf Cohomology at Odd Primes

Maurizio Brunetti, Adriana Ciampella, Luciano A. Lomonaco

Let $p$ be any prime, and let $\mathcal{B}(p)$ be the algebra of operations on the cohomology ring of any cocommutative ${\mathbb{F}}_p$-Hopf algebra. In this paper we show that whe…