Singular vector formulas for Verma modules of simple Lie superalgebras
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DOI: 10.1016/j.jalgebra.2018.11.028
Abstract: Abstract For a simple Lie superalgebra of type BDFG, we give explicit formulas for singular vectors in a Verma module of highest weight λ − ρ , which have weight s γ λ − ρ… read more here.
Keywords: verma modules; modules simple; simple lie; singular vector ... See more keywords
The first cohomology of sl(2,1) with coefficients in χ-reduced Kac modules and simple modules
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DOI: 10.1016/j.jpaa.2020.106403
Abstract: Abstract Over a field of characteristic p > 2 , the first cohomology of the special linear Lie superalgebra sl ( 2 , 1 ) with coefficients in all χ-reduced Kac modules and simple modules… read more here.
Keywords: first cohomology; kac modules; coefficients reduced; modules simple ... See more keywords