18 citations · 18 across the 2 of their papers we have counts for
2 papers
math.NA2021
A unified explicit form for difference formulas for fractional and classical derivatives
W. A. Gunarathna, H. M. Nasir, W. B. Daundasekera
A unified explicit form for difference formulas to approximate the fractional and classical derivatives is presented. The formula gives finite difference approximations for any cla…
math.NA2018★ 18 cited
A general explicit form for higher order approximations for fractional derivatives and its consequences
W. A. Gunarathna, H. M. Nasir, W. B. Daundasekera
A general explicit form for generating functions for approximating fractional derivatives is derived. To achieve this, an equivalent characterisation for consistency and order of a…