A re-scaling spectral collocation method for the nonlinear fractional pantograph delay differential equations with non-smooth solutions

A re-scaling spectral collocation method for the nonlinear fractional pantograph delay differential equations with non-smooth solutions

NA Elkot, EH Doha, IG Ameen, AS Hendy, MA Zaky – Communications in Nonlinear …, 2022

The convergence analysis of the spectral methods of the fractional differential
equations is generally carried out on the assumption that the underlying solution is
sufficiently smooth. Due to the limited smoothing property of the solution operator …