[no subject]

*From*: mathgroup-adm at christensen.cybernetics.net*Date*: Wed, 26 Oct 1994 01:54:53 -0500*Apparently-to*: <wri-mathgroup at wri.com>*Apparently-to*: <ianc at wri.com>

Hi, I am interested in Mma routines that solve complex ODE's. Is there any at all? Another programs are welcome too. My interest is in the following kind of system of ODE's: dY/dT = p(X,Y) dX/dT = q(X,Y) where X and Y are functions of T (T is COMPLEX), p and q are, say, complex polynomials. I want to solve it NUMERICALLY. For it, is necessary to specify a path through that the solution will be computed, since we are working in complex plane. I have a program, written in FORTRAN (in 1985) that works, but I don't have access to the program sources and I wish to work with a more sophisticated environment. Any help will be appreciated. Regards, Nivaldo. +-----------------------------------------------------------------------+ ! Nivaldo Nunes de Medeiros Junior (nivaldo at impa.br) ! ! IMPA - Instituto de Matematica Pura e Aplicada ! ! fone: 55-021-294-9032 (221) ! fax: 55-021-512-4115 ! +-----------------------------------------------------------------------+