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arXiv · 2509.03016

On the Restricted Cohomology of Twisted Heisenberg Lie Superalgebras

Yong Yang
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Abstract

Restricted twisted Heisenberg Lie superalgebras are studied over an algebraically closed field F of characteristic p > 0. We determine the restricted structures and use the ordinary 1- and 2-cohomology spaces with trivial coefficients to compute the restricted 2-cohomology spaces. As an application, the corresponding restricted one-dimensional central extensions are classified and described.

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Yong Yang. 2025-09-03. On the Restricted Cohomology of Twisted Heisenberg Lie Superalgebras. https://arxiv.org/abs/2509.03016

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