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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… Click to show full 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 for certain positive non-isotropic roots γ. This implies the existence of a nonzero homomorphism between the corresponding Verma modules.
Keywords:
verma modules;
modules simple;
simple lie;
singular vector;
vector formulas;
formulas verma
Journal Title: Journal of Algebra
Year Published: 2019
Link to full text (if available)
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Journal Title: Journal of Algebra
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!