                        Matrix exponentiation using Krylov subspace
                        routines
crs2mat                 Convert a CRS-formatted matrix to standard
                        square format
expokit_dgexpv          EXPOKIT DGEXPV matrix exponentiation on a
                        square matrix
expokit_dgpadm          EXPOKIT dgpadm matrix exponentiation on a
                        square matrix
expokit_dmexpv          EXPOKIT dmexpv matrix exponentiation on a
                        square matrix
mat2crs                 Convert matrix to CRS format using SparseM
                        function
