The first author is supported by National Natural Science Foundation of China (Grant No. 10826069) and China Postdoctoral Foundation (Grant No. 20090450902); the second author is supported by National Natural Science Foundation of China (Grant Nos. 10471156 and 10531040)
In this paper, we consider the Cauchy problem for systems of quasi-linear wave equations with multiple propagation speeds in spatial dimensions n ≥ 4. The problem when the nonlinearities depend on both the unknown fu...
Acknowledgments The project is supported by National Natural Science Foundation of China (10531040)
In this paper, we establish the existence and uniqueness of a BV solution to an initial boundary value problem for a nonlinear integro-differential equation, which is related to a denoising and deblurring variational ...
Supported by the National Natural Science Foundation of China (10531040)
A new denoising-deblurring model in image restoration is proposed,in which the regularization term carries out anisotropic diffusion on the edges and isotropic diffusion on the regular regions.The existence and unique...