| Affiliation: | Department of Mathematics, Šiauliai University, Šiauliai, Lithuania;Institute of Mathematics and Cybernetics, University of Economics ul. Komandorska 118/120, 53–345 Wrocław, Poland;Hausdorff Centre for Mathematics, University of Bonn, Germany;Department of Mathematics, Universidad Autónoma de Madrid, 28049 Madrid, Spain;Mathematics Department, Istanbul University, Istanbul, Turkey;Department of Mathematics, University of Toronto, Toronto, Canada;Alfréd Rényi Institute of Mathematics, Hungarian Academy of Sciences, Budapest, Hungary;Departamento de Métodos Estadísticos, Universidad de Zaragoza, Zaragoza, Spain;Departamento de Métodos Estadísticos, Universidad de Zaragoza, Zaragoza, Spain |
