Volume 10, Number 3, 2025

Contents





Approximation Theory and Related Topics
Dedicated to Professor Dany Leviatan on the occasion of his 80th birthday


Preface: S. Reich and A. Zaslavski

Ulrich Abel
Characterizing higher order convexity of functions by inequalities of Bernstein polynomials - Recent contributions by Professor Dany Leviatan

Ido Ben-Shaul, Shai Dekel and Oren Elisha
Sparse Besov space analysis of deep learning representation layers in high dimensions

Jonathan Breuer and Eyal Seelig
Spectral gaps for Jacobi matrices on graphs

Nira Dyn, Elza Farkhi and Alona Mokhov
Metrically differentiable set-valued functions and their local linear approximants

Grzegorz Lewicki and Michael Prophet
{Minimal polynomial extensions and projections onto the lines in Lp[-1,1]

Danila Cherkashin and Fedor Petrov
Branching points in the planar Gilbert-Steiner problem have degree 3

E. Liflyand
The Fourier transform of a subharmonic function

D. S. Lubinsky
More on distribution of eigenvalues of smooth Toeplitz matrices

Wael Mattar, Idan Levy, Nir Sharon and Shai Dekel
Wavelets are all you need for autoregressive image generation

Tom McKinley, Boris Shekhtman, Lesław Skrzypek and Brian Tuesink
Polynomial interpolation on arbitrary varieties

Andriy Prymak and Jaskaran Singh
Whitney-type estimates for convex functions

Igor Shevchuk
Leviatan estimates application to the constructive SPA of periodic functions

Alexander J. Zaslavski
A combination of the Krasnoselskii-Mann algorithm and the Cimmino method for common coincidence problems

 
   
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