Norm inequalities of Matrix operators
Publish place: The second national conference Math: Advanced Engineering Mathematics with techniques
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
MAEMT02_001
تاریخ نمایه سازی: 11 مرداد 1396
Abstract:
In this paper, we examine norm equalities and inequalities of operator matrix.The results point out the structure of circulant and skew operator matrix which wholly consists inequalities of weakly unitarily invariant norm.A problem which describes a operator matrix norm jk A A to jk A has drawn our attention to several problems that are applied in the operator theory, mathematical physics, quantum mechanics and numerical analysis. In this project, we have further considered unitarily invariant norm and Schatten p-norm, proven a number of equalities and inequalities .and expressed certain states of this type of equality and inequality
Keywords:
Circulant operator matrix , Skew circulant operator matrix , Weakly unitarily invariant norm , Usual operator norm , Schatten p-norm
Authors
Parvin karami
Department of Mathematics Islamic Azad University,Branch of Mamasani P.O.Box ۷۳۵۱۷۵۴۷۳۱, Mamasani, Iran