On the ghost centre of Lie superalgebras
Maria Gorelik (2000)
Annales de l'institut Fourier
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We study the invariants of the universal enveloping algebra of a Lie superalgebra with respect to a certain “twisted” adjoint action.
Maria Gorelik (2000)
Annales de l'institut Fourier
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We study the invariants of the universal enveloping algebra of a Lie superalgebra with respect to a certain “twisted” adjoint action.
J. Lepowsky (1979)
Annales scientifiques de l'École Normale Supérieure
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Yu-Feng Yao (2014)
Czechoslovak Mathematical Journal
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Simple modules for restricted Lie superalgebras are studied. The indecomposability of baby Kac modules and baby Verma modules is proved in some situation. In particular, for the classical Lie superalgebra of type , the baby Verma modules are proved to be simple for any regular nilpotent -character and typical weight . Moreover, we obtain the dimension formulas for projective covers of simple modules with -characters of standard Levi form.
John Coates, Takako Fukaya, Kazuya Kato, Ramdorai Sujatha, Otmar Venjakob (2005)
Publications Mathématiques de l'IHÉS
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Let G be a compact -adic Lie group, with no element of order , and having a closed normal subgroup H such that G/H is isomorphic to . We prove the existence of a canonical Ore set S of non-zero divisors in the Iwasawa algebra Λ(G) of G, which seems to be particularly relevant for arithmetic applications. Using localization with respect to S, we are able to define a characteristic element for every finitely generated Λ(G)-module M which has the property that the quotient...
Sophie Chemla (1994)
Bulletin de la Société Mathématique de France
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L. G. Kovács, Ralph Stöhr (2004)
Rendiconti del Seminario Matematico della Università di Padova
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Henryk Hecht, Joseph L. Taylor (1993)
Compositio Mathematica
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