%0 Journal Article %T Fourier series of sums of products of poly-Bernoulli functions and their applications %A Kim, Taekyun %A Kim, Dae San %A Dolgy, Dmitry V. %A Park, Jin-Woo %J Journal of Nonlinear Sciences and Applications %D 2017 %V 10 %N 5 %@ ISSN 2008-1901 %F Kim2017 %X In this paper, we consider three types of sums of products of poly-Bernoulli functions and derive Fourier series expansions of them. In addition, we express those three types of functions in terms of Bernoulli functions. %9 journal article %R 10.22436/jnsa.010.05.10 %U http://dx.doi.org/10.22436/jnsa.010.05.10 %P 2384--2401