An unexpected Ramanujan-type congruence modulo 7 for 4-colored generalized Frobenius partitions

作者：Zhang, Wenlong; Wang, Chun^*

来源：Ramanujan Journal, 2017, 44(1): 125-131.

DOI：10.1007/s11139-015-9770-0

• Ramanujan-type congruence
• Generalized Frobenius partitions
• Jacobi'striple product identity
• The quintuple product identity

In this paper, we present an unexpected Ramanujan-type congruence modulo 7 for c phi(4)(n), which denotes the number of generalized Frobenius partitions of n with 4 colors. This work extends the recent work of Lin on c phi(4) modulo 7.

• 出版日期2017-10
• 单位大连理工大学; 华东师范大学