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СЕМИНАРЫ |
Семинар по геометрии алгебраических многообразий
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[Borcherds-Bozec algebras, root multiplicities and the Schofield construction] С. Дж. Канг |
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Аннотация: Using the twisted denominator identity, we derive a closed form root multiplicity formula for all symmetrizable Borcherds-Bozec algebras and discuss its applications including the case of Monster Borcherds-Bozec algebra. In the second half, we provide the Schofield construction of symmetric Borcherds-Bozec algebras. Язык доклада: английский |