Abstract
In this paper, we study the CR (Cauchy-Riemann) Yamabe flow with zero CR Yamabe invariant. We use the CR Poincaré inequality and a Gagliardo-Nirenberg type interpolation inequality to show that this flow has the long time solution and the solution converges to a contact form with flat pseudo-Hermitian scalar curvature exponentially.
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This work was supported by National Natural Science Foundation of China (Grant No. 11571304).
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Sheng, W., Wang, K. The exponential convergence of the CR Yamabe flow. Sci. China Math. 63, 979–992 (2020). https://doi.org/10.1007/s11425-017-9365-7
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DOI: https://doi.org/10.1007/s11425-017-9365-7