The part-frequency matrices of a partition

Authors

  • William J. Keith Department of Mathematics, Michigan Tech University, USA ROR

Keywords:

Partitions, Partition rank, Glaisher’s bijection

Abstract

A new combinatorial object is introduced, the part-frequency matrix sequence of a partition, which is elementary to describe and is naturally motivated by Glaisher’s bijection. We prove results that suggest surprising usefulness for such a simple tool, including the existence of a related statistic that realizes every possible Ramanujan-type congruence for the partition function. To further exhibit its research utility, we give an easy generalization of a theorem of Andrews, Dixit and Yee [1] on the mock theta functions. Throughout, we state a number of observations and questions that can motivate an array of investigations.

Downloads

Download data is not yet available.

References

G. E. Andrews, A. Dixit, and A. J. Yee, Partitions associated with the Ramanujan/Watson mock theta functions $\omega(q)$, $\nu(q)$, and $\phi(q)$, Res. Number Theory 1 (2015) 19.

G. E. Andrews and F. G. Garvan, Dyson's crank of a partition, Bull. Amer. Math. Soc. (N.S.) 18(2) (1988) 167-171.

F. Breuer, D. Eichhorn, and B. Kronholm, Polyhedral geometry, supercranks, and combinatorial witnesses of congruences for partitions into three parts, European J. Combin. 65 (2017) 143-167.

K. Bringmann and K. Ono, The $f(q)$ mock theta function conjecture and partition ranks, Invent. Math. 165(2) (2006) 243-266.

D. Ford, J. McKay, and S. P. Norton, More on replicable functions, Comm. Algebra 22(13) (1994) 5175-5193.

F. G. Garvan, D. Kim, and D. Stanton, Cranks and $t$-cores, Invent. Math. 101(1) (1990) 1-17.

K. Mahlburg, Partition congruences and the Andrews-Garvan-Dyson crank, Proc. Natl. Acad. Sci. USA 102(43) (2005) 15373-15376.

S. Treneer, Congruences for the coefficients of weakly holomorphic modular forms, Proc. London Math. Soc. 93(2) (2006) 304-324.

Downloads

Published

2016-09-15

How to Cite

Keith, W. J. (2016). The part-frequency matrices of a partition. Journal of Algebra Combinatorics Discrete Structures and Applications, 3(3), 177–186. Retrieved from https://jacodesmath.com/index.php/jacodesmath/article/view/46

Issue

Section

Articles