Title of article
Poisson Cohomology of the Affine Plane
Author/Authors
Claude Roger، نويسنده , , Vadim Kuznetsov and Pol Vanhaecke، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
13
From page
448
To page
460
Abstract
We compute the Poisson cohomology of homogeneous Poisson structures on the plane. The singular locus Γ of such a Poisson structure consists of a family of lines passing through O, and we show how the dimensions of the first and second cohomology groups are related to the weight of O as a singular point of Γ.
Keywords
Poisson cohomology , deformation theory
Journal title
Journal of Algebra
Serial Year
2002
Journal title
Journal of Algebra
Record number
695877
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