Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4593207 | Journal of Number Theory | 2016 | 19 Pages |
Abstract
We examine two truncated series derived from the quintuple product identity and prove that one has nonnegative coefficients and the other has nonpositive coefficients. In addition, we show that truncated series arising from two well-known consequences of the quintuple product identity also have such nonnegativity.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Song Heng Chan, Thi Phuong Nhi Ho, Renrong Mao,