Novel and accurate Gegenbauer spectral tau algorithms for distributed order nonlinear time-fractional telegraph models in multi-dimensions. - Hoda F. Ahmed; Waleed A. Hashem (Commun. Nonlinear Sci. Numer. Simul., 2023)

Improved Gegenbauer spectral tau algorithms for distributed-order time-fractional telegraph models in multi-dimensions. - Hoda F. Ahmed; Waleed A. Hashem (Numer. Algorithms, 2023)

A fully spectral tau method for a class of linear and nonlinear variable-order time-fractional partial differential equations in multi-dimensions. - Hoda F. Ahmed; Waleed A. Hashem (Math. Comput. Simul., 2023)