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Семинар Лаборатории алгебраической геометрии и ее приложений
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[QK/HK corrrespondence from HKT viewpoint] Г. Гранчаров |
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Аннотация: To a hyperkaehler manifold with isometric circle action preserving one complex structure and rotating the others can be associated a quaternionic kaehler manifold with circle action preserving the quaternionic kaehler structure. This correspondence can be viewed from different perspectives - Swann budles, twistor spaces or T-duality. I'll report on its relation to HKT geometry. Язык доклада: английский |
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