Juncu, Gh.; Popa, C. - In: Mathematics and Computers in Simulation (MATCOM) 60 (2002) 6, pp. 487-506
This work analyses the preconditioning with Gram matrix approximation for the numerical solution of a linear convection … the discrete linear system: CGS, CGSTAB and GMRES. The preconditioning with Gram matrix approximation consists of …