Pages that link to "Item:Q4441791"

The following pages link to The sharp lower bound for the first positive eigenvalue of a sub-Laplacian on a pseudo-Hermitian manifold (Q4441791):

Displaying 28 items.

• The Lichnerowicz-Obata theorem on sub-Riemannian manifolds with transverse symmetries (Q254246) (← links)
• Inequalities and bounds for the eigenvalues of the sub-Laplacian on a strictly pseudoconvex CR manifold (Q353106) (← links)
• The sharp lower bound of the first eigenvalue of the sub-Laplacian on a quaternionic contact manifold (Q472032) (← links)
• The Bochner-type formula and the first eigenvalue of the sub-Laplacian on a contact Riemannian manifold (Q472244) (← links)
• On the estimate of the first positive eigenvalue of a sublaplacian in a pseudohermitian manifold (Q488062) (← links)
• A lower bound on the spectrum of the Sublaplacian (Q490758) (← links)
• The Lichnerowicz and Obata first eigenvalue theorems and the Obata uniqueness result in the Yamabe problem on CR and quaternionic contact manifolds (Q494203) (← links)
• The first positive eigenvalue of the sub-Laplacian on CR spheres (Q507119) (← links)
• On the CR analogue of Obata's theorem in a pseudohermitian 3-manifold (Q834773) (← links)
• Nonnegativity of CR Paneitz operator and its application to the CR Obata's theorem (Q836229) (← links)
• An explicit formula for the Webster torsion of a pseudo-Hermitian manifold and its application to torsion-free hypersurfaces (Q867819) (← links)
• On characterization for a class of pseudo-convex domains with positive constant pseudo-scalar curvature on their boundaries (Q1027062) (← links)
• The sharp upper bounds for the first positive eigenvalue of the Kohn-Laplacian on compact strictly pseudoconvex hypersurfaces (Q1745315) (← links)
• An Obata type result for the first eigenvalue of the sub-Laplacian on a CR manifold with a divergence-free torsion (Q1945677) (← links)
• Bounds for the first eigenvalue of the horizontal Laplacian in positively curved sub-Riemannian manifolds (Q1953084) (← links)
• Inequalities for eigenvalues of the sub-Laplacian on strictly pseudoconvex CR manifolds (Q2037722) (← links)
• The Obata first eigenvalue theorem on a seven-dimensional quaternionic contact manifold (Q2091080) (← links)
• Lichnerowicz-Obata theorem for Kohn Laplacian on the real ellipsoid (Q2313182) (← links)
• Curvature dimension inequalities and subelliptic heat kernel gradient bounds on contact manifolds (Q2436554) (← links)
• The sharp lower bound for the first positive eigenvalue of the sublaplacian on a pseudohermitian 3-manifold (Q2501148) (← links)
• The sharp lower bound of the first eigenvalue of the sub-Laplacian on a quaternionic contact manifold in dimension seven (Q2637686) (← links)
• The diameter estimate and its application to CR Obata's theorem on closed pseudohermitian \((2n+1)\)-manifolds (Q2839936) (← links)
• On the CR–Obata theorem and some extremal problems associated to pseudoscalar curvature on the real ellipsoids in $\mathbb{C}^{n+1}$ (Q3020329) (← links)
• (Q4364776) (← links)
• A Lichnerowicz-type result on a seven-dimensional quaternionic contact manifold (Q4993809) (← links)
• Uniqueness results on CR manifolds (Q5161600) (← links)
• Semi-isometric CR immersions of CR manifolds into Kähler manifolds and applications (Q5161604) (← links)
• AN OBATA-TYPE THEOREM ON A THREE-DIMENSIONAL CR MANIFOLD (Q5415953) (← links)