Asymptotic relationship between telegraphic and diffusion equations
作者:
J. Mika,
R. Stankiewicz,
H. Neunzert,
期刊:
Mathematical Methods in the Applied Sciences
(WILEY Available online 1981)
卷期:
Volume 3,
issue 1
页码: 21-37
ISSN:0170-4214
年代: 1981
DOI:10.1002/mma.1670030104
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractIn the paper it is considered the generalized telegraphic equation represented by the system of four evolution equations, containing a small positive parameter multiplying some of the time derivatives. It is shown that if the small parameter tends to zero, the solution to the telegraphic equation tends asymptotically to the solution of the diffusion equation obtained from the former one by putting the small parameter equal to zero.
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