Characterization of allA-stable methods of order 2m-4

Springer Science and Business Media LLC - Tập 20 - Trang 367-374 - 1980
G. Wanner1
1Section De Mathematiques, Université De Genève, Genève 24, Switzerland

Tóm tắt

The characterization ofA-stable methods is often considered as a very difficult task (see e.g. [1]). In recent years, simple proofs have been found for methods of orderp≧2m-2 (see [2], [3], [7]). In this paper, we characterize theA-acceptable approximations of orderp ≧2m-4 and apply the result to 12-parameter families of implicit Runge-Kutta methods.

Tài liệu tham khảo

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