arXiv:1307.8006 [math.RT]AbstractReferencesReviewsResources
Weight modules of D(2,1,a)
Published 2013-07-30, updated 2013-11-09Version 2
A weight module of a basic Lie superalgebra is called finite if all of its weight spaces are finite dimensional, and it is called bounded if there is a uniform bound on the dimension of a weight space. The minimum bound is called the degree of the module. For the basic Lie superalgebra D(2,1,a), we prove that every simple weight module is bounded and has degree less than or equal to 8. This bound is attained by a cuspidal module if and only if it is "typical". Atypical cuspidal modules have degree less than or equal to 6 and greater than or equal to 2.
Comments: Title change
Categories: math.RT
Related articles: Most relevant | Search more
arXiv:1708.06536 [math.RT] (Published 2017-08-22)
Minimal W-superalgebras and modular representations of basic Lie superalgebras
arXiv:1412.6801 [math.RT] (Published 2014-12-21)
Finite W-superalgebras for basic Lie superalgebras
arXiv:1412.6805 [math.RT] (Published 2014-12-21)
Finite $W$-superalgebras and the dimensional lower bounds for the representations of basic Lie superalgebras