A generalization of frame perturbation in Hilbert subspaces and its application to wavelet subspaces. - Ping Zhao 004; Guizhong Liu; Chun Zhao (Sci. China Ser. F Inf. Sci., 2003)

Frames and sampling theorems for translation-invariant subspaces. - Ping Zhao 004; Guizhong Liu; Chun Zhao (IEEE Signal Process. Lett., 2004)

A matrix-valued wavelet KL-like expansion for wide-sense stationary random processes. - Ping Zhao 004; Guizhong Liu; Chun Zhao (IEEE Trans. Signal Process., 2004)

Optimal harvesting problems for age-dependent interacting species with diffusion. - Chun Zhao; Miansen Wang; Ping Zhao 004 (Appl. Math. Comput., 2005)

Optimal control of harvesting for age-dependent predator-prey system. - Chun Zhao; Miansen Wang; Ping Zhao 004 (Math. Comput. Model., 2005)

Sampling theorem and irregular sampling theorem for multiwavelet subspaces. - Chun Zhao; Ping Zhao 004 (IEEE Trans. Signal Process., 2005)

Optimal harvesting for nonlinear age-dependent population dynamics. - Chun Zhao; Ping Zhao 004; Miansen Wang (Math. Comput. Model., 2006)

Perturbation of Regular Sampling in Shift-Invariant Spaces for Frames. - Ping Zhao 004; Chun Zhao; Peter G. Casazza (IEEE Trans. Inf. Theory, 2006)

Four-Channel Tight Wavelet Frames Design Using Bernstein Polynomial. - Ping Zhao 004; Chun Zhao (Circuits Syst. Signal Process., 2012)

Image Denoising Based on Gaussian and Non-Gaussian Assumption. - Ping Zhao 004; Zhaowei Shang; Chun Zhao (Int. J. Wavelets Multiresolution Inf. Process., 2012)

Image Denoising Based on Bivariate Distribution. - Ping Zhao 004; Xingyu Zhao; Chun Zhao (Symmetry, 2020)