Sentence examples for viscosity operator from inspiring English sources

The underlying low-order scheme is constructed using a Rusanov-type artificial viscosity operator based on scalar dissipation proportional to the fast wave speed.

This approach is possible due to the fact that the viscosity operator is coercive and hence the nature of the problem is parabolic.

A Chebyshev super spectral viscosity method and operator splitting are used to solve a hyperbolic system of conservation laws with a source term modeling a fluidized bed.

We then propose a dissipative model based on a spectral viscosity (SV) diffusion convolution operator.

The aim of this paper is to investigate a common solution problem of a family of nonexpansive mappings and an accretive operator based on a viscosity iterative method.

In 2000, Moudafi [1] introduced the viscosity approximation method for a nonexpansive operator and considered the sequence { x n } by x n + 1 = α n f x n + ( 1 − α n ) T x n, (1.1).

In this paper, we investigate common fixed point problems of a family of nonexpansive mappings generated in (2.1) and a zero point problem of an accretive operator based on a viscosity approximation method.

Remark 2.8 It is of interest to design an explicit iterative process to approximate zeros of accretive operators by Moudafi's viscosity approximation method with continuous strong pseudocontractions.

In this paper, motivated by works [4, 9 14], we combine a consequence of contractive mappings ({h_{n}}) with the proximal operator and propose a generalized viscosity approximation method for solving problem (1.1).

In this paper, we combine a sequence of contractive mappings ({h_{n}}) with the proximal operator and propose a generalized viscosity approximation method for solving the unconstrained convex optimization problems in a real Hilbert space H.

A nonlinear map of eigenvalues of the Stokes operator as a function of the viscosity and density of the fluid under study is then obtained.