Invariant Subspaces Of Normal - Like Operators

Parmar, Kulwinder Singh

ISBN 10: 613986867X / ISBN 13: 9786139868674

Published by LAP LAMBERT Academic Publishing, 2018

About this Item

Seller Inventory # 26394698538

Bibliographic Details

• Title: Invariant Subspaces Of Normal - Like Operators
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2018
• Language: English
• ISBN 10: 613986867X
• ISBN 13: 9786139868674
• Binding: Soft cover
• Condition: New

About this title

Synopsis

There is an outstanding problem in operator theory, the so-called, INVARIANT SUBSPACE PROBLEM: Given a complex Banach space X, which operators on X have non-trivial closed invariant subspaces? This problem has been open for more than half a century. In spite of momentous efforts by functional analysts, the problem continues to elude them even today. Until fairly recently, it was not known whether there was any operator T without a non-trivial closed invariant subspace.