. This study applies the fractional step method and the radial basis functions to solve a PDE with a mixed derivative, and … the numerical experiments, this study concludes that the fractional step method is more appropriate than the radial basis … results show that the both methods calculate premiums with high accuracy in the presence of mixed derivatives. The fractional …

. This study applies the fractional step method and the radial basis functions to solve a PDE with a mixed derivative, and … the numerical experiments, this study concludes that the fractional step method is more appropriate than the radial basis … results show that the both methods calculate premiums with high accuracy in the presence of mixed derivatives. The fractional …

method is based on a fractional step technique due to the stiff character of source terms, i.e. we solve separately the set …

A fractional step lattice Boltzmann scheme is presented to greatly improve the stability of the lattice Boltzmann … conventional LBM and the fractional step technique. Through the fractional step, the flow at an extreme case of infinite Reynolds …