Asymptotic Formulae for Mixed Congruence Stacks

Much like the important work of Hardy and Ramanujan proving the asymptotic formula for the partition function, Auluck and Wright gave similar formulas for unimodal sequences. Following the circle method of Wright, we provide the asymptotic expansion for unimodal sequences on a two-parameter family of mixed congruence relations, with parts on one side up to the peak satisfying r (mod m) and parts on the other side -r (mod m). Techniques used in the proofs include Wright's circle method, modular transformations, and bounding of complex integrals.