cg_rc_test, a FORTRAN90 code which calls cg_rc(), which implements the conjugate gradient (CG) method for solving a positive definite sparse linear system A*x=b, using reverse communication (RC).
The computer code and data files described and made available on this web page are distributed under the MIT license
cg_rc, a FORTRAN90 code which implements the conjugate gradient (CG) method for solving a symmetric positive definite (SPD) sparse linear system A*x=b, using reverse communication (RC).