• Xiong, Xiang-Tuan ;
  • Fu, Chu-Li ;
  • Qian, Zhi
  • Published : 2007.11.30


We introduce three spectral regularization methods for solving a backward heat conduction problem (BHCP). For the three spectral regularization methods, we give the stability error estimates with optimal order under an a-priori and an a-posteriori regularization parameter choice rule. Numerical results show that our theoretical results are effective.


inverse problems;backward heat conduction;spectral regularization method;error estimate


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