It is a privilege to be able to peruse the fine article by Ziegler and Vens [1], as well as the contributions made by nine discussants [2]. Over the last 25 years, generalized estimating equations (GEE) have seen an ever further spreading use. Nonetheless, it is a technique confronted with confusion and, at times, misunderstanding. The user must carefully read the technique’s manual. Let us hig...

This article is devoted to study of the autoconvolution equations and generalized Mittag-Leffler functions. These types of equations are given in terms of the Laplace transform convolution of a function with itself. We state new classes of the autoconvolution equations of the first kind and show that the generalized Mittag-Leffler functions are solutions of these types of equations. In view of ...

Abstract Normal and anomalous diffusion are ubiquitous in many physical complex systems. Here we define a system of equations generalized time space, using the conservation principles mass momentum at channel scale by master equation. A numerical model for describing steady one-dimensional advection-dispersion equation solute transport streams channels imposed with point-loading is presented. W...