Bilinear and Quadratic Forms on Rational Modules of Split Reductive Groups
2016 ◽
Vol 68
(2)
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pp. 395-421
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Keyword(s):
AbstractThe representation theory of semisimple algebraic groups over the complex numbers (equivalently, semisimple complex Lie algebras or Lie groups, or real compact Lie groups) and the questions of whether a given complex representation is symplectic or orthogonal have been solved since at least the 1950s. Similar results for Weyl modules of split reductive groups over fields of characteristic different from z hold by using similar proofs. This paper considers analogues of these results for simple, induced, and tilting modules of split reductive groups over fields of prime characteristic as well as a complete answer for Weyl modules over fields of characteristic 2.
2000 ◽
Vol 102
(6)
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pp. 4667-4670
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1995 ◽
Vol 129
(1)
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pp. 132-147
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1994 ◽
Vol 341
(1)
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pp. 69
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1996 ◽
Vol 179
(1)
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pp. 185-213
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1994 ◽
Vol 341
(1)
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pp. 69-119
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2002 ◽
Vol 17
(25)
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pp. 3571-3587
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2003 ◽
Vol 46
(3)
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pp. 332-343
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