English

Arithmetic Properties modulo powers of $2$ and $3$ for Overpartition $k$-Tuples with Odd Parts

Number Theory 2026-04-29 v2

Abstract

Recently, Drema and N. Saikia (2023) and M. P. Saikia, Sarma, and Sellers (2023) proved several congruences modulo powers of 22 for overpartition triples with odd parts. In this paper, we study further divisibility properties of overpartition kk-tuples with odd parts using elementary means as well as properties of modular forms. In particular, we prove several congruences modulo multiples of 33, and an infinite family of congruences modulo powers of 33; we also prove some cases of a conjecture of Saikia, Sarma, and Sellers.

Keywords

Cite

@article{arxiv.2409.02929,
  title  = {Arithmetic Properties modulo powers of $2$ and $3$ for Overpartition $k$-Tuples with Odd Parts},
  author = {Hirakjyoti Das and Manjil P. Saikia and Abhishek Sarma},
  journal= {arXiv preprint arXiv:2409.02929},
  year   = {2026}
}

Comments

22 pages, final version, accepted at the Bulletin of the Malaysian Mathematical Sciences Society