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EXPFIT4 — a FORTRAN program for the numerical solution of systems of nonlinear second-order initial-value problems

✍ Scribed by L.Gr. Ixaru; H. De Meyer; G.Vanden Berghe; M. Van Daele

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
792 KB
Volume
100
Category
Article
ISSN
0010-4655

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✦ Synopsis

in this paper we present a FOI~rRAN p~gram which solves the initiai-valne problem associaeed with nons+Jff systems of the form y" = f(x,y). The program is based on a family of exponential-fitted four-step met.hods, The ~ c~ particular|y suited to solve second-order initial-value problems arising from physics.

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