AB-fractional operator Adomian decomposition method Atangana-Baleanu fractional derivative operator Caputo derivative Caputo fractional derivative Caputo-Fabrizio derivative Caputo-Hadamard fractional derivative Caputo-Hadamard fractional integral Cattaneo equation Elzaki transform Euler's integral of gamma functions Fejér-Hadamard inequality Fisher's equation Fornberg-Whitham equation Fox-Wright-function Gould-Hopper-Laguerre-Sheffer matrix polynomials Hadamard inequality Halley's method Helmholtz decomposition theorem Hermite-Hadamard-type inequalities Hilfer fractional derivative Hukuhara difference Hölder's inequality Mathematics & science Mittag-Leffler kernel Neimark-Sacker bifurcation Research & information: general Riemann zeta-function Riemann-Liouville derivative Yang transform