透過您的圖書館登入
IP:18.222.97.149
  • 學位論文

osp(2m+1|2)的典型最高權不可約特徵標

Irreducible characters of osp(2m+1|2) of typical highest weights

指導教授 : 程舜仁

摘要


在李超代數表現所形成的BGG範疇中,Gorelik證明了任意強典型區塊都與一個李代數表現的BGG範疇中的一個區塊等價。藉由將位移函子作用於合適的傾斜模並計算其結果的特徵標,我們證明了在李超代數B(m|1)的BGG範疇中,任意典型區塊都與一個強典型區塊等價,因此解決了李超代數B(m|1)在BGG範疇中的典型最高權不可約特徵標問題。

並列摘要


In the BGG category O of representations for a Lie superalgebra, Gorelik [J. Amer. Math. Soc.15 (2002), 167-184] proved that every block of strongly typical weight is equivalent to a block of the BGG category of the underlying Lie algebra. We prove for Lie superalgebra B(m|1) that a typical block is equivalent to a strongly typical block by applying translation functors to suitable tilting modules and computing the resulting characters. This gives a solution to the irreducible character problem of typical weight for the category O for Lie superalgebra B(m|1).

參考文獻


A. Beilinson and J. Bernstein. Localisation de g-modules. C. R. Acad. Sci. Paris Ser. I Math., 292(1):15–18, 1981.
I. N. Bernstein, I. M. Gelfand, and S. I. Gelfand. Structure of representations that are generated by vectors of highest weight. Funckcional. Anal. i Prilozen., 5(1):1–9, 1971.
I. N. Bernstein, I. M. Gelfand, and S. I. Gelfand. A certain category of g-modules. Funkcional. Anal. i Prilozen., 10(2):1–8, 1976.
A. Beilinson, V. Ginzburg, and W. Soergel. Koszul duality patterns in representation theory. J. Amer. Math. Soc., 9(2):473–527, 1996.
J.-L. Brylinski and M. Kashiwara. Kazhdan-Lusztig conjecture and holonomic systems. Invent. Math., 64(3):387–410, 1981.

延伸閱讀