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

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.
30-set-2019
Inglese
Poison vertex algebra; classical operad; Poisson vertex algebra cohomology; Harrison cohomology; variational Poisson cohomology
DE SOLE, ALBERTO
GARRONI, Adriana
Università degli Studi di Roma "La Sapienza"
File in questo prodotto:
File Dimensione Formato  
Tesi_dottorato_Vignoli.pdf

accesso aperto

Dimensione 671.22 kB
Formato Adobe PDF
671.22 kB Adobe PDF Visualizza/Apri

I documenti in UNITESI sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14242/99392
Il codice NBN di questa tesi è URN:NBN:IT:UNIROMA1-99392