Computing the variable coefficient telegraph equation using a discrete eigenfunctions method
نویسندگان
چکیده
This paper deals with the construction of discrete numerical solutions of mixed problems for the telegraph equation. After discretization, the two-variables partial difference mixed problem is solved by means of a discrete eigenfunctions method that mimics the advantages of the continuous eigenfunction method while eliminating its computational disadvantages. The solution is based on a closed form solution of the inhomogeneous second order difference equation without increasing the problem’s dimension. c © 2007 Elsevier Ltd. All rights reserved.
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عنوان ژورنال:
- Computers & Mathematics with Applications
دوره 54 شماره
صفحات -
تاریخ انتشار 2007