In this paper, a nonmonotone method based on McCormick’s second-order Armijo’s step-size rule [7] for unconstrained optimization problems is proposed. Every l
In this paper,we introduce a new extrapolation formula by combining Richardson extrapolation and Sloan iteration algorithms.Using this extrapolation formula,we
This paper deals with the preconditioning of the curl-curl operator. We use H(curl)-conforming finite elements for the discretization of our corresponding magne
The application of a standard Galerkin finite element method for convection-diflusion problems leads to oscillations in the discrete solution,therefore stabiliz
In this paper,the theoretical analysis for the Rayleigh quotient matrix is studied,some results of the Rayleigh quotient(matrix)of Hermitian matrices are extend