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The Hartogs extension phenomenon in toric varieties S. V. Feklistov Siberian Federal University, Krasnoyarsk |
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Аннотация: We study the Hartogs extension phenomenon in non-compact toric varieties and its relation to the first cohomology group with compact support. We show that a toric variety admits this phenomenon if at least one connected component of the fan complement is concave, proving by this an earlier conjecture M. Marciniak. Язык доклада: английский Website: https://us02web.zoom.us/j/2162766238?pwd=TTBraGwvQ3Z3dWVpK3RCSFNMcWNNZz09 * ID: 216 276 6238, password: residue |
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