The aim of this paper is to discuss on some generalizations of the celebrate Darbo and Sadovskii fixed point theorems without using the maximum property. Later on, we give an existence principle for a nonlinear integral equation.
"On Darbo-Sadovskii's fixed point theorems type for abstract measures of (weak) noncompactness." Bull. Belg. Math. Soc. Simon Stevin 22 (5) 797 - 812, december 2015. https://doi.org/10.36045/bbms/1450389249