In this paper, we introduce the notion of completely mixed monotonicity of a function of several variables, very few of which have appeared. We give a necessary and sufficient condition for a function ...

This is a preview. Log in through your library . Abstract We focus on a class of non-standard problems involving non-parametric estimation of a monotone function that is characterized by n1/3 rate of ...

Special functions occupy a central role in mathematical analysis, bridging pure theory and practical application across diverse scientific fields. Their intrinsic properties—such as recurrence ...