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Some triviality results for quasi-Einstein manifolds and Einstein warped products
, 2011 In this paper we prove a number of triviality results for Einstein warped products and quasi-Einstein manifolds using different techniques and under assumptions of various nature.
C He +24 more
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Branson's Q-curvature in Riemannian and Spin Geometry [PDF]
, 2007 On a closed 4-dimensional Riemannian manifold, we give a lower bound for the square of the first eigenvalue of the Yamabe operator in terms of the total Branson's Q-curvature.
Hijazi, Oussama, Raulot, Simon
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