\(\mathfrak{sl}(2)\)-trivial deformations of \(\text{Vect}_{\text{Pol}}(\mathbb R)\)-modules of symbols

DOI10.3842/SIGMA.2008.065zbMath1218.17013arXivmath/0702712MaRDI QIDQ1018744

Maha Boujelbene, Mabrouk Ben Ammar

Publication date: 21 May 2009

Published in: SIGMA. Symmetry, Integrability and Geometry: Methods and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0702712

zbMATH Keywords

cohomologydeformationstensor densities

Mathematics Subject Classification ID

Lie algebras of vector fields and related (super) algebras (17B66) Deformation quantization, star products (53D55) Cohomology of Lie (super)algebras (17B56)

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