<p>This is second paper in the series of papers about <i>BV</i> -structure on the Hochshild cohomology of the exceptional algebras of quaternion type from the Erdmann classification. A full description of the <i>BV</i> -structure of the quaternion algebras <i>R</i>(<i>k</i>, 0, <i>d</i>) with <i>k</i> = 2 is given.</p>

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BV -Structure on Hochschild Cohomology for Exceptional Local Algebras of Quaternion Type. The Case of Small Parameter

  • A. V. Semenov

摘要

This is second paper in the series of papers about BV -structure on the Hochshild cohomology of the exceptional algebras of quaternion type from the Erdmann classification. A full description of the BV -structure of the quaternion algebras R(k, 0, d) with k = 2 is given.