Abstract
In this note we give a new Pohozaev-Schoen type identity in smooth metric measure spaces. Using this identity, we can establish an integral geometric inequality in smooth metric measure spaces with the \(m\)-Bakry-Émery Ricci curvature bounded from below, which generalizes a recent result of De Lellis and Topping (Calc Var 43:347–354, 2012).
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Acknowledgments
The author would like to thank Dr. Jeffrey S. Case for his interest and helpful conversations concerning the Pohozaev-Schoen identities. The author also thank the referee for valuable comments and suggestions that helped improve this paper.
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This work is partially supported by the NSFC (11101267, 11271132), the Innovation Program of Shanghai Municipal Education Commission (13YZ087), and the Science and Technology Program of Shanghai Maritime University (20120061).
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Wu, JY. De Lellis–Topping type inequalities for smooth metric measure spaces. Geom Dedicata 169, 273–281 (2014). https://doi.org/10.1007/s10711-013-9855-0
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DOI: https://doi.org/10.1007/s10711-013-9855-0