Pushing forward matrix factorisations
We describe the pushforward of a matrix factorisation along a ring morphism in terms of an idempotent defined using relative Atiyah classes, and use this construction to study the convolution of kernels defining integral functors between categories of matrix factorisations. We give an elementary pro...
| Main Authors: | , |
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| Format: | Journal article |
| Language: | English |
| Published: |
2011
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