Resumen de The periodicity of the signs of the coefficients of certain infinite products

Song Heng Chan, Hamza Yesilyurt

• Ramanujan, Richmond and Szekeres, Ramanathan, Andrews, Hirschhorn, Alladi and Berndt, and Bressoud have studied certain infinite products arising from continued fractions from the point of view of the periodicity of the signs of their Taylor series coeficients. In this paper we prove more general theorems of the same sort.