99 research outputs found
The Effect of Systematic Information and Communication Technology (ICT) Training Programme for People with Intellectual Disabilities
An iterative algorithm for fixed point problem and convex minimization problem with applications
On the Strong Convergence of Viscosity Approximation Process for Quasinonexpansive Mappings in Hilbert Spaces
We improve the viscosity approximation process for approximation of a fixed point of a quasi-nonexpansive mapping in a Hilbert space proposed by Maingé (2010). An example beyond the scope of the previously known result is given
Strong convergence of projected subgradient methods for nonsmooth and nonstrictly convex minimization
International audienc
A viscosity method with no sprectral raduis requirements for the split common fixed point problem
International audienc
Projected subgradient techniques and viscosity methods for optimization with variational inequality constraints
International audienc
Regularized and inertial algorithms for common fixed points of nonlinear operators
AbstractThis paper deals with a general fixed point iteration for computing a point in some nonempty closed and convex solution set included in the common fixed point set of a sequence of mappings on a real Hilbert space. The proposed method combines two strategies: viscosity approximations (regularization) and inertial type extrapolation. The first strategy is known to ensure the strong convergence of some successive approximation methods, while the second one is intended to speed up the convergence process. Under classical conditions on the operators and the parameters, we prove that the sequence of iterates generated by our scheme converges strongly to the element of minimal norm in the solution set. This algorithm works, for instance, for approximating common fixed points of infinite families of demicontractive mappings, including the classes of quasi-nonexpansive operators and strictly pseudocontractive ones
Convex minimization over the fixed point set of demicontractive mappings
International audienc
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