Frame’s Types of Inequalities and Stratification

Abstract

In this paper we examine some inequalities of Frame's type on the interval \((0,\pi/2)\). By observing this domain we simply obtain the results using the appropriate families of stratified functions and MTP - Mixed Trigonometric Polynomials. Additionally, from those families we specify a minimax approximant as a function with some optimal properties.

Keywords

• frame’s type inequalities
• stratified families of functions
• mixed trigonometric polynomial functions