Spatiotemporal variable-order fractional modeling of long wave interactions: a spectral tau method with Mittag–Leffler-type memory
The long-wave interactions described by the generalized Hirota–Satsuma (GHS) coupled KdV system are studied here through a memory dependent model in which the time fractional order varies in both space and time. The fractional derivative is taken in the Atangana Baleanu Caputo (ABC) sense, whose Mittag Leffler kernel i...