On the rank of a product of manifolds
| Autor: | Arthur G. Wasserman, Francisco-Javier Turiel |
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| Jazyk: | angličtina |
| Rok vydání: | 2016 |
| Předmět: | |
| Popis: | This note gives an example of closed smooth manifolds M and N for which the rank of M × N is strictly greater than rank M + rank N . |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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