“…Keeping in view many of the above-mentioned and other related investigation by Carlitz (see [1,2]), Dolgy et al [3], Kim et al [5], He et al [6], Kim [7] , Kwon et al [8], Kurt [9,10], Liu and Wang [11], Luo [12,13], Srivastava [16], Kurt [18], Yang [21], Young [22]. We systematically study the above defined the generalized higher order modified degenerate Apostol-Bernoulli polynomials and the generalized higher order modified degenerate Apostol-Euler polynomials.…”