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Computing the variable coefficient telegraph equation using a discrete eigenfunctions method
- Source :
-
Computers & Mathematics with Applications . Aug2007, Vol. 54 Issue 3, p448-458. 11p. - Publication Year :
- 2007
-
Abstract
- 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. [Copyright &y& Elsevier]
Details
- Language :
- English
- ISSN :
- 08981221
- Volume :
- 54
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Computers & Mathematics with Applications
- Publication Type :
- Academic Journal
- Accession number :
- 25596307
- Full Text :
- https://doi.org/10.1016/j.camwa.2007.01.034