Re: linear generalized real symmetric eigenvalue problem

hi.
i am solving a physics problem, and i need to solve
eigenvalue
eguation: A.X=Lamda.B.X. A and B are symmetric, and B
is not positive
definite.
all of the elements of B are nonnegative.
the matrices are at most 100 by 100.
could anyone help me white this problem? i need to
know fortran
subroutines that can solve this problem accurately.
in advance i appriciate your help.

Try
http://www.caam.rice.edu/software/ARPACK/

Best wishes
Torsten.
.

Relevant Pages

  • Re: linear generalized real symmetric eigenvalue problem
    ... i am solving a physics problem, and i need to solve eigenvalue ... eguation: A.X=Lamda.B.X. ...
    (comp.soft-sys.matlab)
  • linear generalized real symmetric eigenvalue problem
    ... i am solving a physics problem, and i need to solve eigenvalue ... eguation: A.X=Lamda.B.X. ...
    (comp.soft-sys.matlab)
  • Infinite series question
    ... I am solving a Physics problem and I have come to a point where I cannot sum a series analytacally. ... Instruct the planets in what orbs to run, ...
    (sci.math)
  • Re: Solving singular sparse linear system?
    ... i have a big sparse singular matrix A with simple 0 eigenvalue ... but you can use iterative solvers, taking the special struture of the ... this sounds like solving a von Neumann problem and if this is the case, ...
    (sci.math.num-analysis)
  • Re: X*Y=X and sum(X)=1
    ... > i would like to know what is the easiest way of solving the following ... Dear Olea, ... There will be a solution to this problem as long as 1 is an eigenvalue ... Prev by Date: ...
    (sci.math.num-analysis)