摘要
考虑一类非齐次热方程的侧边值问题,这是一类严重不适定问题.首先给出该问题的解,然后用分数次Tikhonov正则化方法给出其近似解,并进行误差估计.
A class of inhomogeneous sideways heat equation is discussed,and its solution is given for the first time,which is a serious ill-posed problem.In this paper,the approximate solution of the problem is given by using the fractional Tikhonov regularization method,and the error estimates are obtained.
作者
熊向团
石满州
XIONG Xiang-tuan;SHI Man-zhou(College of Mathematics and Statistics,Northwest Normal University,Lanzhou 730070,Gansu,China)
出处
《西北师范大学学报(自然科学版)》
CAS
北大核心
2021年第2期9-14,共6页
Journal of Northwest Normal University(Natural Science)
基金
国家自然科学基金资助项目(11661072)
西北师范大学科学计算创新团队资助项目(NWNU-LKQN-17-5)。