1. Orthogonal Polynomials with Ultra-Exponential Weight Functions: An Explicit Solution to the Ditkin–Prudnikov Problem

   • S. Yakubovich

   OriginalPaper 03 January 2021 Pages: 1 - 38

2. Product Besov and Triebel–Lizorkin Spaces with Application to Nonlinear Approximation

   • Athanasios G. Georgiadis
   • George Kyriazis
   • Pencho Petrushev

   OriginalPaper 23 December 2019 Pages: 39 - 83

3. Higher-Order Riesz Transforms of Hermite Operators on New Besov and Triebel–Lizorkin Spaces

   • The Anh Bui
   • Xuan Thinh Duong

   OriginalPaper 08 January 2020 Pages: 85 - 120

   

4. A Family of Entire Functions Connecting the Bessel Function \(J_1\) and the Lambert W Function

   • Christian Berg
   • Eugenio Massa
   • Ana P. Peron

   OriginalPaper 21 January 2020 Pages: 121 - 154

   

5. Some q-Supercongruences from Transformation Formulas for Basic Hypergeometric Series

   • Victor J. W. Guo
   • Michael J. Schlosser

   OriginalPaper Open access 30 November 2020 Pages: 155 - 200

6. Decompositions with Atoms and Molecules for Variable Exponent Triebel–Lizorkin–Morrey Spaces

   • António Caetano
   • Henning Kempka

   OriginalPaper 21 January 2020 Pages: 201 - 234