Irreducible modules of modular Lie superalgebras and super version of the first Kac–Weisfeiler conjecture
Canadian mathematical bulletin, Tome 67 (2024) no. 3, pp. 554-573
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Suppose $\mathfrak {g}=\mathfrak {g}_{\bar 0}+\mathfrak {g}_{\bar 1}$ is a finite-dimensional restricted Lie superalgebra over an algebraically closed field $\mathbf {k}$ of characteristic $p>2$. In this article, we propose a conjecture for maximal dimensions of irreducible modules over the universal enveloping algebra $U(\mathfrak {g})$ of $\mathfrak {g}$, as a super generalization of the celebrated first Kac–Weisfeiler conjecture. It is demonstrated that the conjecture holds for all basic classical Lie superalgebras and all completely solvable restricted Lie superalgebras. In this process, we investigate irreducible representations of solvable Lie superalgebras.
Mots-clés :
Modular Lie superalgebras, maximal dimensions of irreducible modules, the first Kac–Weisfeiler conjecture
Shu, Bin. Irreducible modules of modular Lie superalgebras and super version of the first Kac–Weisfeiler conjecture. Canadian mathematical bulletin, Tome 67 (2024) no. 3, pp. 554-573. doi: 10.4153/S0008439523000966
@article{10_4153_S0008439523000966,
author = {Shu, Bin},
title = {Irreducible modules of modular {Lie} superalgebras and super version of the first {Kac{\textendash}Weisfeiler} conjecture},
journal = {Canadian mathematical bulletin},
pages = {554--573},
year = {2024},
volume = {67},
number = {3},
doi = {10.4153/S0008439523000966},
url = {http://geodesic.mathdoc.fr/articles/10.4153/S0008439523000966/}
}
TY - JOUR AU - Shu, Bin TI - Irreducible modules of modular Lie superalgebras and super version of the first Kac–Weisfeiler conjecture JO - Canadian mathematical bulletin PY - 2024 SP - 554 EP - 573 VL - 67 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.4153/S0008439523000966/ DO - 10.4153/S0008439523000966 ID - 10_4153_S0008439523000966 ER -
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