A note on a conjecture about a better approximation

DOI10.7153/jmi-2019-13-88zbMath1437.41011OpenAlexW3001561852WikidataQ123258637 ScholiaQ123258637MaRDI QIDQ5217481

Marius Mihai Birou

Publication date: 28 February 2020

Published in: Journal of Mathematical Inequalities (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.7153/jmi-2019-13-88

zbMATH Keywords

exponential functionsconjecturegeneralized convex functionsbetter approximation

Mathematics Subject Classification ID

Rate of convergence, degree of approximation (41A25) Approximation by positive operators (41A36) Saturation in approximation theory (41A40)

Cites Work

• Some results for a class of generalized polynomials
• Bernstein-type operators that reproduce exponential functions