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ВИДЕОТЕКА |
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Witt vectors ring and the residue map D. Kaledinab a Steklov Mathematical Institute of Russian Academy of Sciences, Moscow b Laboratory of algebraic geometry and its applications, National Research University "Higher School of Economics" (HSE), Moscow |
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Аннотация: I will show how the residue map provides a simple and natural construction of the multiplication in the ring of Witt vectors (and I will remind the audience what is this ring). If time permits, I will also describe a non-commutative generalization of this construction. Язык доклада: английский Website: https://us02web.zoom.us/j/2162766238?pwd=TTBraGwvQ3Z3dWVpK3RCSFNMcWNNZz09 * ID: 216 276 6238, password: residue |