Symmetry criteria for Hochschild extensions

Yang Han

REVIEW

Symmetry criteria for Hochschild extensions

Not yet reviewed by Pith; the record is open.

Re-run · record.json Download PDF Read on arXiv ↗

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2012.15510 v2 pith:U7GPW6ZV submitted 2020-12-31 math.RA math.RT

Yang Han This is my paper

classification math.RAmath.RT

keywords hochschildalgebrabimodulecocycleconditionscriteriadimensionaldual

verification ladder T0 review T1 audit T2 compute T3 formal

0 comments

read the original abstract

We give two sufficient and necessary conditions for a Hochschild extension of a finite dimensional algebra by its dual bimodule and a Hochschild 2-cocycle to be a symmetric algebra.

Discussion (0). Sign in to comment.

Pith tools