On the structure and cohomology ring of connected Hopf algebras
Peer reviewed, Journal article
Accepted version
Åpne
Permanent lenke
https://hdl.handle.net/11250/2654562Utgivelsesdato
2019Metadata
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- Institutt for matematiske fag [2360]
- Publikasjoner fra CRIStin - NTNU [37304]
Sammendrag
Let p be a prime, and k be a field of characteristic p. We investigate the algebra structure and the structure of the cohomology ring for the connected Hopf algebras of dimension p3, which appear in the classification obtained in [20]. The list consists of 23 algebras together with two infinite families. We identify the Morita type of the algebra, and in almost all cases this is sufficient to clarify the structure of the cohomology ring.