In this works, by using the modified viscosity approximation method associated with Meir-Keeler contractions, we proved the convergence theorem for solving the fixed point problem of a nonexpansive semigroup and gener...In this works, by using the modified viscosity approximation method associated with Meir-Keeler contractions, we proved the convergence theorem for solving the fixed point problem of a nonexpansive semigroup and generalized mixed equilibrium problems in Hilbert spaces.展开更多
First a general model for a three-step projection method is introduced, and second it has been applied to the approximation solvability of a system of nonlinear variational inequality problems in a Hilbert space setti...First a general model for a three-step projection method is introduced, and second it has been applied to the approximation solvability of a system of nonlinear variational inequality problems in a Hilbert space setting. Let H be a real Hilbert space and K be a nonempty closed convex subset of H. For arbitrarily chosen initial points x0, y0, z0 ∈ K, compute sequences xn, yn, zn such thatT ： K→ H is a nonlinear mapping onto K. At last three-step models are applied to some variational inequality problems.展开更多
In this paper, we discuss the variational inequality problems VIP(X, F), where Fis a strongly monotone function and the convex feasible set X is described by some inequality eonstraints. We present a continuation meth...In this paper, we discuss the variational inequality problems VIP(X, F), where Fis a strongly monotone function and the convex feasible set X is described by some inequality eonstraints. We present a continuation method for VIP(X. F). which solves a sequence ofperturbed variational inequality problems PVIP(X. F, ε. μ) depending on two parameters ε≥ 0and μ＞0. It is worthy to point out that the method will be a feasible point type whenε = 0 and a nonfeasible point type when ε＞0, i.e., it is a combined feasible-nonfeasible point(CFNFP for short) method. We analyse the existence, uniqueness and continuity of the solutionto PVIP(X, F, ε,μ), and prove that any sequence generated by this method converges to theunique solution of VIP(X, F).展开更多
文摘In this works, by using the modified viscosity approximation method associated with Meir-Keeler contractions, we proved the convergence theorem for solving the fixed point problem of a nonexpansive semigroup and generalized mixed equilibrium problems in Hilbert spaces.
文摘First a general model for a three-step projection method is introduced, and second it has been applied to the approximation solvability of a system of nonlinear variational inequality problems in a Hilbert space setting. Let H be a real Hilbert space and K be a nonempty closed convex subset of H. For arbitrarily chosen initial points x0, y0, z0 ∈ K, compute sequences xn, yn, zn such thatT ： K→ H is a nonlinear mapping onto K. At last three-step models are applied to some variational inequality problems.
文摘In this paper, we discuss the variational inequality problems VIP(X, F), where Fis a strongly monotone function and the convex feasible set X is described by some inequality eonstraints. We present a continuation method for VIP(X. F). which solves a sequence ofperturbed variational inequality problems PVIP(X. F, ε. μ) depending on two parameters ε≥ 0and μ＞0. It is worthy to point out that the method will be a feasible point type whenε = 0 and a nonfeasible point type when ε＞0, i.e., it is a combined feasible-nonfeasible point(CFNFP for short) method. We analyse the existence, uniqueness and continuity of the solutionto PVIP(X, F, ε,μ), and prove that any sequence generated by this method converges to theunique solution of VIP(X, F).
