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热方程的非特征Cauchy问题的显式Hlder型估计

The Explicit Hlder Estimation of the Noncharacteristic Cauchy Problems for the Heat Equation
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摘要 讨论了二维热方程的非特征Cauchy问题,利用权函数方法,得到了带有显式常数的Hlder型条件稳定性估计,这在这种不适定问题的数值计算的误差分析中是有用的. The noncharacteristic Cauchy problem for the heat equation in two dimensions is discussed. By the weight function method, the author obtains a HSlder type conditional estimation with the explicit constants, which is useful for the error analysis of numerical treatment for this ill-posed problem.
作者 贾现正
出处 《数学年刊(A辑)》 CSCD 北大核心 2007年第5期691-698,共8页 Chinese Annals of Mathematics
基金 国家青年自然科学基金(No.10601015) 中山大学青年教师科研启动基金(No.2006-34000-1131073)资助的项目
关键词 不适定问题 热方程 非特征Cauchy问题 Ill-posed problem, Heat equation, Noncharacteristic Cauchy problem
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参考文献16

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