Error estimates of a difference approximation method for a backward heat conduction problem. Xiong, Xiang-Tuan; Fu, Chu-Li; Qian, Zhi; Gao, Xiang — 2006 International Journal of Mathematics and Mathematical Sciences
Semidiscrete central difference method in time for determining surface temperatures. Qian, Zhi; Fu, Chu-Li; Xiong, Xiang-Tuan — 2005 International Journal of Mathematics and Mathematical Sciences