Some discrete inequalities of Cauchy-Bunyakovsky-Schwarz type for complex numbers with applications for the maximal deviation of a sequence from its weighted mean are given.
GEORGIOU, D. N., & KOUGIAS, I. E. (2004). ON CAUCHY PROBLEMS FOR FUZZY DIFFERENTIAL EQUATIONS. International Journal of Mathematics and Mathematical Sciences, 2004(), 799-805-053. https://doi.org/10.1155/S0161171204202277