Volume 17/2019

Available online: March 24, 2021

Table of Contents

pdf file

Series A: Functional Equations, Approximation and Convexity

Marcel Bogdan
The case of unbounded solutions set for unbounded feasible set in linear programming
p. 3
full paper (pdf)

Jorge Bustamante and Lazaro Flores-de-Jesus
Quantitative Voronovskaya-type theorems for Jackson operators
p. 21
full paper (pdf)

Sorin G. Gal
Approximation by horseshoe kind singular integrals and applications to PDE’s
p. 35
full paper (pdf)

Vicuța Neagoș
On the Bezier cubic of best approximation to a plane curve
p. 47
full paper (pdf)

Series B: Mathematical Interdisciplinary Research

Ioana Adela Crăciun
Golden Ratio, a measure of beauty in art and science
p. 69
full paper (pdf)