We construct a canonical map from the Poisson vertex algebra cohomology complex to the differential Harrison cohomology complex, which restricts to an isomorphism on the top degree. This is an important step in the computation of Poisson vertex algebra and vertex algebra cohomologies.
On Poisson vertex algebra cohomology / Vignoli, Veronica. - (2019 Sep 30).
On Poisson vertex algebra cohomology
Vignoli, Veronica
30/09/2019
Abstract
We construct a canonical map from the Poisson vertex algebra cohomology complex to the differential Harrison cohomology complex, which restricts to an isomorphism on the top degree. This is an important step in the computation of Poisson vertex algebra and vertex algebra cohomologies.File allegati a questo prodotto
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