In this paper,two fourth-order accurate compact difference schemes are presented for solving the Helmholtz equation in two space dimensions when the correspondi
Newton’s iteration is modified for the computation of the group inverses of singular Toeplitz matrices. At each iteration,the iteration matrix is approximated
This paper is conceed with numerical stability of nonlinear systems of pantograph equations. Numerical methods based on (k, l)-algebraically stable Runge-Kutta
In this paper, we study numerical approximations of a recently proposed phase field model for the vesicle membrane deformation goveed by the variation of the el
Semialgebraic sets are objects which are truly a special feature of real algebraic geometry. This paper presents the piecewise semialgebraic set, which is the s
Based on the fixed-point theory, we study the existence and the uniqueness of the maximal Hermitian positive definite solution of the nonlinear matrix equation