Finite-Difference Time-Domain (FDTD) methods have become a cornerstone in the numerical solution of Maxwell’s equations, enabling detailed electromagnetic analysis across a wide range of ...

SIAM Journal on Numerical Analysis, Vol. 51, No. 4 (2013), pp. 2470-2490 (21 pages) The primary aim of this paper is to answer the question, What are the highest-order five-or nine-point compact ...

FAST FINITE DIFFERENCE APPROXIMATION FOR IDENTIFYING PARAMETERS IN A TWO-DIMENSIONAL SPACE-FRACTIONAL NONLOCAL MODEL WITH VARIABLE DIFFUSIVITY COEFFICIENTS SIAM Journal on Numerical Analysis , pp. 606 ...

Techniques for analyzing periodic finite difference methods including von Neumann, energy and CFL / domain of dependence techniques. Finite difference methods for parabolic problems in one space ...