Difference equations which may arise as discrete approximations to two-point boundary value problems for systems of second-order, ordinary differential equations are investigated and conditions are formulated under which solutions to the discrete problem are unique. Some existence, uniqueness implie
The nonexistence of spurious solutions to discrete, two-point boundary value problems
โ Scribed by H.B. Thompson; C.C. Tisdell
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 304 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0893-9659
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โฆ Synopsis
We investigate difference equations which arise as discrete approximations to two-point boundary value problems for systems of second-order, ordinary differential equations. We formulate conditions under which all solutions to the discrete problem satisfy certain a priori bounds which axe independent of the step-size. As a result, the nonexistence of spurious solutions are guaranteed. Some existence and convergence theorems for solutions to the discrete problem axe also presented.
๐ SIMILAR VOLUMES
In this paper, the steady-state temperature distribution of heat diffusion on multi-body is considered. Such problems can be regarded as parallel to the existence part of discrete boundary value problems. The steady-state temperature distribution at least exists a nontrivial case when all heat sourc