Sub-Laplacian Eigenvalue Bounds on CR Manifolds
نویسندگان
چکیده
منابع مشابه
The First Positive Eigenvalue of the Sub-laplacian on Cr Spheres
We prove that the first positive eigenvalue, normalized by the volume, of the sub-Laplacian associated with a strictly pseudoconvex pseudo-Hermitian structure θ on the CR sphere S ⊂ C, achieves its maximum when θ is the standard contact form.
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ژورنال
عنوان ژورنال: Communications in Partial Differential Equations
سال: 2013
ISSN: 0360-5302,1532-4133
DOI: 10.1080/03605302.2013.831447