Matrix Function - MFN#

Matrix Function (MFN) is the object provided by SLEPc for computing the action of a matrix function on a vector. Given a matrix A and a vector b, the call MFNSolve(mfn,b,x) computes x=f(A)b, where f is a function such as the exponential.

Users guide section: MFN: Matrix Function.

Examples

Beginner - Basic usage#

Intermediate - Setting options for algorithms and data structures#

Advanced - Setting more advanced options and customization#

Developer - Interfaces rarely needed by applications programmers#

Single list of manual pages#