Moore-Penrose Inverse and Operator Inequalities

• Ameur Seddik ^[1]
  1. [1] Hadj Lakhdar University, Batna. Argelia
• Localización: Extracta mathematicae, ISSN-e 0213-8743, Vol. 30, Nº 1, 2015, págs. 29-39
• Idioma: inglés
• Enlaces
  • Texto completo
• Resumen

  • In this note, we shall give complete characterizations of the class of all normal operators with closed range, and the class of all selfadjoint operators with closed range multiplied by scalars in terms of some operator inequalities.