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ВИДЕОТЕКА |
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Logarithmic differential forms on singular varieties A. G. Aleksandrov V. A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences, Moscow |
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Аннотация: The concept of logarithmic differential forms with poles along a reduced (i.e., without multiple components) divisor We are developing a different approach to the study of logarithmic differential forms; it is based on an original interpretation of the classical de Rham lemma, adapted to the study of differential forms defined on hypersurfaces with arbitrary singularities. This approach allows us to extend the concept of logarithmic differential forms to the case of effective Cartier divisors defined on singular varieties. Some useful applications and further generalizations, as well as connections with the theory of multi-logarithmic differential forms and their residues, will be also discussed. Язык доклада: английский Website: https://zoom.us/j/9544088727?pwd=RnRYeUcrZlhoeVY3TnRZdlE0RUxBQT09 * ID: 954 408 8727, password: residue |