Vanishing of extensions of twisted Verma modules
Author:
Noriyuki Abe
Journal:
Proc. Amer. Math. Soc. 137 (2009), 3923-3926
MSC (2000):
Primary 22E47; Secondary 17B55
DOI:
https://doi.org/10.1090/S0002-9939-09-09958-4
Published electronically:
June 12, 2009
MathSciNet review:
2529902
Full-text PDF Free Access
Abstract | References | Similar Articles | Additional Information
Abstract: We prove a vanishing theorem of extension groups between twisted Verma modules.
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, Graduate Studies in Mathematics, vol. 94, American Mathematical Society, Providence, RI, 2008. Retrieve articles in Proceedings of the American Mathematical Society with MSC (2000): 22E47, 17B55
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Additional Information
Noriyuki Abe
Affiliation:
Graduate School of Mathematical Sciences, The University of Tokyo, 3-8-1 Komaba, Meguro-ku, Tokyo 153-8914, Japan
Email:
abenori@ms.u-tokyo.ac.jp
DOI:
https://doi.org/10.1090/S0002-9939-09-09958-4
Keywords:
Category $\mathcal {O}$,
twisted Verma modules
Received by editor(s):
November 14, 2008
Received by editor(s) in revised form:
March 2, 2009
Published electronically:
June 12, 2009
Communicated by:
Gail R. Letzter
Article copyright:
© Copyright 2009
American Mathematical Society
The copyright for this article reverts to public domain 28 years after publication.
