PARTITION CONGRUENCES AND DYSON’S RANK

Authors

  • Sabuj Das Senior Lecturer, Department of Mathematics Raozan University College, Bangladesh

DOI:

https://doi.org/10.29121/granthaalayah.v2.i2.2014.3066

Keywords:

Modulo, Dyson’s Conjectures, Rank Of Partition, Ramanujan’s Lost Note Book, Theta Series

Abstract [English]

In this article the rank of a partition of an integer is a certain integer associated with the partition. The term has first introduced by freeman Dyson in a paper published in Eureka in 1944. In 1944, F.S. Dyson discussed his conjectures related to the partitions empirically some Ramanujan’s famous partition congruences. In 1921, S. Ramanujan proved his famous partition congruences: The number of partitions of numbers 5n+4, 7n+5 and 11n +6 are divisible by 5, 7 and 11 respectively in another way. In 1944, Dyson defined the relations related to the rank of partitions. These are later proved by Atkin and Swinnerton-Dyer in 1954.


The proofs are analytic relying heavily on the properties of modular functions. This paper shows how to generate the generating functions for In this paper, we show how to prove the Dyson’s conjectures with rank of partitions.

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References

Andrews, G.E. and Garvan, F.G. ,Ramanujan’s Lost Notebook VI; the Mock Theta

Conjectures, Advances in Math., 73, (1989), 242–255. DOI: https://doi.org/10.1016/0001-8708(89)90070-4

Agarwal, A.K. ,Partitions Yesterday and Today, New Zealand Math. Soc., Wellington,(1979).

Andrews, G.E. (1979), An Introduction to Ramanujan’s Lost Notebook, Amer. Math. DOI: https://doi.org/10.2307/2321943

Monthly, 86: 89–108.

A.O.L.Atkin and H.P.F.Swinnerton-Dyer, Some properties of partitions,proc. London

Math.soc,(3),4 (1954).84-106.

F.J.Dyson, Some guesses in the theory of partitions, Eureka,8 (1944),10-15.

Garvan, F.G.,Generalizations of Dyson’s Rank, Ph. D. thesis, Pennsylvania State

University,(1986).

Garvan, F.G. (1988), Ramanujan Revisited, Proceeding of the Centenary Conference,

University of Illinois, Urban-Champion .

Garvan, F.G. (2013), Dyson’s Rank Function and Andrews’ spt-function,

University of Florida, Seminar Paper Presented in the University of Newcastle on

August (2013) .

S.Ramanujan, Congruences properties of partitions, Math. J.9 (1921), 147-153. DOI: https://doi.org/10.1007/BF01378341

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Published

2014-11-30

How to Cite

Das, S. (2014). PARTITION CONGRUENCES AND DYSON’S RANK. International Journal of Research -GRANTHAALAYAH, 2(2), 49–60. https://doi.org/10.29121/granthaalayah.v2.i2.2014.3066