Improvement of Furuta’s Inequality with Applications to Numerical Radius


Abstract:

In diverse branches of mathematics, several inequalities have been studied and applied. In this article, we improve Furuta’s inequality. Subsequently, we apply this improvement to obtain new radius inequalities that not been reported in the current literature. Numerical examples illustrate the main findings.

Año de publicación:

2023

Keywords:

  • Dragomir extension
  • linear and bounded operator
  • Schwarz inequality
  • normed space
  • isometry
  • power-mean inequality
  • inner product
  • Kato inequality

Fuente:

scopusscopus
googlegoogle

Tipo de documento:

Article

Estado:

Acceso abierto

Áreas de conocimiento:

  • Optimización matemática
  • Optimización matemática
  • Optimización matemática

Áreas temáticas:

  • Probabilidades y matemática aplicada
  • Álgebra
  • Análisis numérico