Abstract
Andrews and Paule introduced broken k-diamond partitions by using MacMahon’s partition analysis. Later, Fu found a generalization which he called k dots bracelet partitions. In this paper, with the aid of Farkas and Kra’s partition theorem and a p-dissection identity of f(−q), we derive many congruences for broken 3-diamond partitions and 7 dots bracelet partitions.
Similar content being viewed by others
References
Andrews, G.E., Paule, P.: MacMahon’s partition analysis XI: broken diamonds and modular forms. Acta Arith. 126, 281–294 (2007)
Berndt, B.C.: Ramanujan’s Notebooks, Part III. Springer, New York (1991)
Berndt, B.C.: Number Theory in the Spirit of Ramanujan. American Mathematical Society, Providence (2004)
Cao, Z.: On Somos’ dissection identities. J. Math. Anal. Appl. 365, 659–667 (2010)
Chan, S.H.: Some congruences for Andrews–Paule’s broken 2-diamond partitions. Discrete Math. 308, 5735–5741 (2008)
Chen, W.Y.C., Fan, R.B., Yu, R.T.: Ramanujan-type congruences for broken 2-diamond partitions modulo 3, submitted. arXiv:1304.0661
Cui, S.-P., Gu, N.S.S.: Arithmetic properties of ℓ-regular partitions. Adv. Appl. Math., in press. doi:10.1016/j.aam.2013.06.002
Cui, S.-P., Gu, N.S.S.: Congruences for k dots bracelet partition functions. Int. J. Number Theory, in press. doi:10.1142/S1793042113500644
Farkas, H.M., Kra, I.: Partitions and theta constant identities. In: Analysis, Geometry, Number Theory: The Mathematics of Leon Ehrenpreis. Contemp. Math., vol. 251, pp. 197–203 (2000)
Farkas, H.M., Kra, I.: Theta Constants, Riemann Surfaces and the Modular Group. Graduate Studies in Mathematics, vol. 37. Amer. Math. Soc., Providence (2001)
Fu, S.: Combinatorial proof of one congruence for the broken 1-diamond partition and a generalization. Int. J. Number Theory 7, 133–144 (2011)
Gasper, G., Rahman, M.: Basic Hypergeometric Series, 2nd edn. Cambridge University Press, Cambridge (2004)
Hirschhorn, M.D.: The case of the mysterious sevens. Int. J. Number Theory 2, 213–216 (2006)
Hirschhorn, M.D.: The case of the mysterious sevens. Aust. Math. Soc. Gaz. 35, 113–114 (2008)
Hirschhorn, M.D., Sellers, J.A.: On recent congruence results of Andrews and Paule for broken k-diamonds. Bull. Aust. Math. Soc. 75, 121–126 (2007)
Jameson, M.: Congruences for broken k-diamond partitions. Ann. Comb. 17, 333–338 (2013)
Mortenson, E.: On the broken 1-diamond partition. Int. J. Number Theory 4, 199–218 (2008)
Paule, P., Radu, S.: Infinite families of strange partition congruences for broken 2-diamonds. Ramanujan J. 23, 409–416 (2010)
Radu, S., Sellers, J.A.: Parity results for broken k-diamond partitions and (2k+1)-cores. Acta Arith. 146, 43–52 (2011)
Radu, S., Sellers, J.A.: Congruences modulo squares of primes for Fu’s k dots bracelet partitions. Int. J. Number Theory 9, 939–943 (2013)
Radu, S., Sellers, J.A.: Infinitely many congruences for broken 2-diamond partitions modulo 3. J. Comb. Number Theory 4, 195–200 (2013)
Radu, S., Sellers, J.A.: An extensive analysis of the parity of broken 3-diamond partitions. J. Number Theory, in press. doi:10.1016/j.jnt.2013.05.009
Warnaar, S.O.: A generalization of the Farkas and Kra partition theorem for modulus 7. J. Comb. Theory, Ser. A 110, 43–52 (2005)
Xiong, X.: Two congruences involving Andrews–Paule’s broken 3-diamond partitions and 5-diamond partitions. Proc. Jpn. Acad., Ser. A, Math. Sci. 87, 65–68 (2011)
Acknowledgements
The authors would like to thank the referee for valuable comments. This work was supported by the National Natural Science Foundation of China and the PCSIRT Project of the Ministry of Education.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Cui, SP., Gu, N.S.S. Congruences for broken 3-diamond and 7 dots bracelet partitions. Ramanujan J 35, 165–178 (2014). https://doi.org/10.1007/s11139-013-9514-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11139-013-9514-y