Cohomology structure for a Poisson algebra: I
2015 ◽
Vol 15
(02)
◽
pp. 1650034
◽
Keyword(s):
We introduce quasi-Poisson cohomology groups for a Poisson algebra, which can be computed by its quasi-Poisson complex. Moreover, there exists a Grothendieck spectral sequence relating quasi-Poisson cohomology to Hochschild cohomology and Lie algebra cohomology.