1. Barcelos, C.A.Z., Chen, Y. Heat flow and related minimization problem in image restoration. Computers & Mathematics with applications, 39(5): 81–97 (2000)
2. Chambolle, A. An algorithm for total variation minimization and applications. Journal of Mathematical Imaging and Vision, 20(1–2): 89–97 (2004)
3. Chan, R., Chan, T., Zhou, H. Advanced signal processing algorithms. In: Proceedings of the International Society of Photo-Optical Instrumentation Engineers, F. Luk, ed., SPIE, Bellingham, WA, 1995, 314–325
4. Chang, Q., Chern, I.L. Acceleration methods for total variation-based image denoising. SIAM Journal on Scientific Computing, 25(3): 982–994 (2003)
5. Chang, Q., Huang, Z. Efficient algebraic multigrid algorithms and their convergence. SIAM Journal on Scientific Computing, 24(2): 597–618 (2002)