On the curvature groups of a CR manifold

DOI10.1007/s00009-006-0086-6zbMath1135.53053arXivmath/0605424OpenAlexW2076135677MaRDI QIDQ879754

Elisabetta Barletta, Sever Silvestru Dragomir, Sorin Dragomir

Publication date: 9 May 2007

Published in: Mediterranean Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0605424

zbMATH Keywords

sublaplacianCR manifoldFefferman metricWebster metricCurvature groupPseudo-Einstein contact formsub-Riemannian gradient

Mathematics Subject Classification ID

Global differential geometry of Lorentz manifolds, manifolds with indefinite metrics (53C50) Other complex differential geometry (53C56) Sub-Riemannian geometry (53C17) Analysis on CR manifolds (32V20) Subelliptic equations (35H20) CR manifolds (32V99)

Related Items (6)

Dirichlet and Neumann eigenvalue problems on CR manifolds ⋮ Inequalities and bounds for the eigenvalues of the sub-Laplacian on a strictly pseudoconvex CR manifold ⋮ Subelliptic biharmonic maps ⋮ The first positive eigenvalue of the sub-Laplacian on CR spheres ⋮ Inequalities for eigenvalues of the sub-Laplacian on strictly pseudoconvex CR manifolds ⋮ Contact harmonic maps

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