Inverse Problem for a Two-Dimensional Diffusion Equation in a Domain with Free Boundary

被引:0
作者
M. I. Ivanchov
N. V. Pabyrivs’ka
机构
[1] Franko Lviv National University,
[2] “Lvivs’ka Politekhnika” National University,undefined
来源
Ukrainian Mathematical Journal | 2013年 / 65卷
关键词
Inverse Problem; Parabolic Equation; Free Boundary; Diffusion Equation; Continuous Solution;
D O I
暂无
中图分类号
学科分类号
摘要
We establish conditions for the existence and uniqueness of a smooth solution to the inverse problem for a two-dimensional diffusion equation with unknown time-dependent leading coefficient in a domain with free-boundary. The equation of unknown boundary is given in the form of the product of a known function of space variables and an unknown time-dependent function.
引用
收藏
页码:1019 / 1031
页数:12
相关论文
共 17 条
[1]  
Friedman A(2000)Free boundary problems in science and technology Notic. Amer. Math. Soc. 47 854-861
[2]  
Kunisch K(1995)Estimation of the conductivity in one-phase Stefan problem: basic results Boll. Unione Mat. Ital. B 9 77-103
[3]  
Murphy K(1995)Problem with free boundary and nonlocal boundary conditions on the known part of the boundary Uzbek. Mat. Zh. 3 91-96
[4]  
Peichl G(1999)A one-phase inverse Stefan problem Inverse Probl. 15 1507-1522
[5]  
Ruziev SN(2002)Reduction of the problem with free boundary for a parabolic equation to the inverse problem Nelin. Gran. Zad. 12 73-83
[6]  
El Badia A(2003)Free boundary problem for nonlinear diffusion equation Mat. Stud. 19 156-164
[7]  
Moutazaim F(2002)Problem with free boundary for the diffusion equation in a rectangle Mat. Met. Fiz.-Mekh. Polya 45 67-75
[8]  
Ivanchov M. I.(2002)Inverse problem of heat conduction with free boundary Obr. Zad. Inform. Tekhnol. 1 69-81
[9]  
Ivanchov MI(2005)Inverse problem for a parabolic equation in a domain with free boundary Mat. Met. Fiz.-Mekh. Polya 48 32-42
[10]  
Ivanchov MI(2007)Inverse problem with free boundary for a parabolic equation Mat. Stud. 27 85-94