acceleration of convergence; two-level algorithm; smoothing transfer operators; algebraic multigrid method; Jacobi iteration
The technique for accelerating the convergence of the algebraic multigrid method is proposed.
 R. Blaheta: Iterative methods for numerical solving of the boundary value problems of elasticity. Thesis, Ostrava, 1989. (In Czech.)
 S. Míka P. Vaněk: A modification of the two-level algorithm with overcorrection
. Apl. Math., to appear. MR 1152154
 S. Míka P. Vaněk: The acceleration of a two-level algebraic algorithm by aggregation in smoothing process.