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比利时vs摩洛哥足彩
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比利时vs摩洛哥足彩
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university of california san diego
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math 256 - representation theory
wee teck gan
ucsd
uniqueness of joseph ideal
abstract:
given a complex simple lie algebra, joseph has constructed a completely prime ideal in the universal enveloping algebra whose associated variety is the minimal non-zero nilpotent orbit. he also claimed that j is characterized by this property when the lie algebra is not of type a. unfortunately there is a gap in the proof. we shall describe a simple proof along different lines. (joint work with g. savin).
host:
january 13, 2004
1:30 pm
ap&m 7321
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