Blaheta, R.; Kohut, R.; Neytcheva, M.; Starý, J. - In: Mathematics and Computers in Simulation (MATCOM) 76 (2007) 1, pp. 18-27
The paper is devoted to the numerical solution of both elliptic and parabolic problems by overlapping Schwarz methods. It demonstrates that while the two-level Schwarz method is necessary for the efficient solution of discrete elliptic problems, the one-level Schwarz method can be sufficiently...