### Invariant differential forms, graph complexes, and Feynman integrals

MATHEMATICAL PICTURE LANGUAGE

June 22, 2021 10:00 am*All Souls College, Oxford University*

The commutative graph complex, defined by contracting edges in graphs, was introduced by Kontsevich in 1993. Recently, Chan-Galatius-Payne have shown that its cohomology can be identified with a piece of...

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