On Semisimplicity of Jantzen Middles for the Periplectic Lie Superalgebra

Chen, CW

Chen, CW (通讯作者),Natl Cent Univ, Dept Math, Taoyuan 320317, Taiwan.

INTERNATIONAL MATHEMATICS RESEARCH NOTICES, 2023; 2023 (7): 5660

Abstract

We prove that an integral block of the category O of the periplectic Lie superalgebra contains a non-semisimple Jantzen middle if and only if it conta......

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