In recent papers, some authors studied the solutions of symmetricpositive definite(SPD) Toeplitz systems Tn x = b by the conjugate gradient method(CG) with diff
This paper is devoted to analysis of the nonconforming element approximation to the obstacle problem, and improvement and correction of the results in [11], [12
In this paper, we construct the genuine-optimal circulant preconditioner for finitesection Wiener-Hopf equations. The genuine-optimal circulant preconditioner i
A new method for Total Least Squares (TLS) problems is presented. It differs from previous approaches and is based on the solution of successive Least Squares p
In this paper parallel Rosenbrock methods in reM-time simulation are presented on parallel computers. Their construction, their convergence and their numerical