Multiparameter exponentially-fitted methods applied to second-order boundary value problems. (English) Zbl 1182.65125
Simos, Theodore E. (ed.) et al., Numerical analysis and applied mathematics. International conference on numerical analysis and applied mathematics, Rethymno, Crete, Greece, September 18–22, 2009. Vol. 2. Melville, NY: American Institute of Physics (AIP) (ISBN 978-0-7354-0708-4/hbk; 978-0-7354-0709-1/set). AIP Conference Proceedings 1168, 2, 750-753 (2009).
Second-order boundary value problems are solved by means of a new type of exponentially-fitted methods that are modifications of the Numerov method. These methods depend upon a set of parameters which can be tuned to solve the problem at hand more accurately. Their values can be fixed over the entire integration interval, but they can also be determined locally from the local truncation error. A numerical example is given to illustrate the ideas.
For the entire collection see [Zbl 1177.00116].
For the entire collection see [Zbl 1177.00116].
MSC:
65L10 | Numerical solution of boundary value problems involving ordinary differential equations |
65L12 | Finite difference and finite volume methods for ordinary differential equations |
65L70 | Error bounds for numerical methods for ordinary differential equations |
34B15 | Nonlinear boundary value problems for ordinary differential equations |