For a long time, scientists associated crystal structures with an ordered arrangement of atoms in a repeating lattice-like pattern, believing it to be the most stable configuration. However, by the ...

In the world of materials science, many have heard of crystals, highly ordered structures in which atoms are arranged in a tight and periodic manner (in which the atomic arrangement is repeated). But, ...

Self-similar approximants and perturbation theory constitute a rigorous framework for tackling problems wherein conventional power series expansions fail to converge, or yield only limited insight. By ...

An analysis of fractional step methods for the linear Navier-Stokes problem is presented which uses Padé approximations to matrix exponentials. Journal Information SIAM Journal on Numerical Analysis ...