摘要
We classify blocks in the BGG category O of modules of non-integral weights for the exceptional Lie superalgebra D(2|1; ζ). We establish various reduction methods, which connect some types of non-integral blocks of D(2|1; ζ) with integral blocks of general linear Lie superalgebras gl(1|1) and gl(2|1). We compute the characters for irreducible D(2|1; ζ)-modules of non-integral weights in O.
原文 | ???core.languages.en_GB??? |
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期刊 | Transformation Groups |
DOIs | |
出版狀態 | 已被接受 - 2022 |