HLEVAL (main program eigenvalue computations) HLEVEC (main program eigenvector computations) HLEMULT (contains code to generate tridiagonal matrices and sample matrix-vector subroutines for Hermitian matrices) HLEVALIO (contains list of input/output files needed for HLEVAL and sample input file for HLEVAL) HLEVECIO (contains list of input/output files needed for HLEVEC and sample input file for HLEVEC) LESUB (you need this set of subroutines but they are also used with the real symmetric codes so you already have them and of course we will not send again (they are also used with the factored inverse, and the real symmetric generalized versions of our Lanczos codes which we are not sending but could send if you think we should) Note also that the documentation for the hermitian case is contained in the documentation for the real symmetric case LEVALHED so we do not send again. LSVAL (main program for computing singular values of real, rectangular matrices LSVEC ( main program for computing singular vectors) LSMULT (contains Lanczos subroutine for generating Lanczos matrices and sample matrix vector multiplies for LSVAL and LSVEC ) LSSUB (set of subroutines needed for LSVAL and LSVEC computations) LSVALIO (contains a listing of the names of the input/output files needed to run LSVAL and a sample input file for LSVAL) LSVECIO (contains a listing of the names of the input/output files needed to run LSVEC and a sample input file for LSVEC) LSVALHED(contains documentation for the singular value and vector programs) For the real symmetric codes we will send LEVALIO and LEVECIO which contain lists of the files you need to run the LEVAL and LEVEC programs and sample input files for these main programs. Note the LSVALHED and LSSUB files will have to be sent in pieces because of their size.