Posted by Graham French on February 05, 1998 at 10:10:48:

I have an equation of the form

h(i,j)=M(i,j,k,l)g(k,l)

where M is a symmetric semipositive definite block

Toeplitz matrix.

I need to either invert or solve for g iteratively in the

most efficient way possible. Can anyone suggest

a routine that they know of themselves or know of in the

NetLib repository (preferably in fortran).

I've heard of conjugate gradient and Levison algorithms, but

I can't find them

Many thanks

- Re: Solving a Toeplitz matrix equation
**Shilpa Singhal***14:14:11 2/05/98*(1)- Re: Solving a Toeplitz matrix equation
**Martijn van Beurden***05:54:29 6/19/98*(0)

- Re: Solving a Toeplitz matrix equation