Hankel determinant 2 Ulam stability 2 analytic functions 2 convex functions 2 differential subordination 2 generating functions 2 q-hypergeometric functions 2 starlike and q-starlike functions 2 starlike function starlike functions 2 subordination 2 univalent functions 2 upper bound 2 (p 1 ?-convex function 1 ?-generalized Hurwitz-Lerch zeta functions 1 ?-generalized Hurwitz–Lerch zeta functions 1 Adomian decomposition method 1 Apostol-type polynomials and Apostol-type numbers 1 Appell's functions 1 Banach space 1 Bell numbers 1 Bernoulli 1 Bernoulli spiral 1 Bessel kernel 1 Caputo fractional derivative 1 Carlitz-type q-tangent numbers 1 Carlitz-type q-tangent polynomials 1 Chebyshev polynomials 1 DCT 1