Sentence examples for diffusion operators from inspiring English sources

We compare the analysis results by using different diffusion operators.

In this case we consider both Rusanov and Roe artificial diffusion operators.

Reaction diffusion operators have been used to model many engineering and biological systems.

A model partial integro-differential operator (PIDO) that contains both local and nonlocal diffusion operators is considered in this article.

The new approach to the construction of artificial diffusion operators is combined with a node-oriented limiting strategy.

This paper considers the numerical solution of initial boundary value problems for the harmonic (Laplacian) and biharmonic rotated diffusion operators.

Then, based on the discussion above, we define the global-bias diffusion operator to diffuse the reconstructed residual to all the unsampled vertices.

In each iteration, the global-bias diffusion operator P b diffuses the iterative reconstructed residual from the sampled vertices to all the unsampled vertices.

Any other relevant quantity in the algorithm, such as the number of variables needed to approximate the diffusion operator or the number of operations needed to evaluate the AFS, will be a function of n φ.

An implementation that uses sparse matrices to approximate the full diffusion operator will significantly reduce the number of operations and increase the speed of the algorithm when K < 4. We considered a four-population model with 18 free parameters to model the human expansion out of Africa and peopling of the Americas (see Figure 5).

Indeed, an underlying idea behind the local-mean diffusion operator is to incorporate the structure of the adjacency matrix into the local-mean diffusion operation of reconstructed residual.