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Second Order Estimates for Non-Concave Hessian Type Elliptic Equations on Riemannian Manifolds |
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| Authors: | Heming Jiao |
| Abstract: | In this paper, we derive second order estimates for a class of non-concaveHessian type elliptic equations on Riemannian manifolds. By applying a new methodfor $C^2$ estimates, we can weaken some conditions, which works for some non-concaveequations. Gradient estimates are also obtained. |
| Keywords: | Non-concave fully nonlinear elliptic equations Riemannian manifolds a priori estimates Dirichlet problem subsolutions. |
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