Title |
M-matrices and convergence of finite difference scheme for parabolic equation with an integral boundary condition / |
Authors |
Čiupaila, Regimantas ; Sapagovas, Mifodijus ; Pupalaigė, Kristina |
DOI |
10.3846/mma.2020.8023 |
Full Text |
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Is Part of |
Mathematical modelling and analysis.. Vilnius : VGTU Press. 2020, vol. 25, iss. 2, p. 167-183.. ISSN 1392-6292. eISSN 1648-3510 |
Keywords [eng] |
finite difference method ; nonlocal boundary condition ; convergence ; M-matrices |
Abstract [eng] |
In the paper, the stability and convergence of difference schemes approximating semilinear parabolic equation with a nonlocal condition are considered. The proof is based on the properties of M-matrices, not requiring the symmetry or diagonal predominance of difference problem. The main presumption is that all the eigenvalues of the corresponding difference problem with nonlocal conditions are positive. |
Published |
Vilnius : VGTU Press |
Type |
Journal article |
Language |
English |
Publication date |
2020 |
CC license |
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