On the Solvability of the Operator Equation AT+T*B=C

Authors

  • Amina R Muhammad Department of Mathematics and Computer Applications, College of Science, Al-Nahrain University, Baghdad-Iraq.

Keywords:

NON

Abstract

In this paper we study the solvability of the operator equationAT+T*B=Cfor linear bounded operators on Hilbert space, where T is the unknown operator.First we show this equation may not have a solution in B(H), and then we show that this equation have a simple solution in case A,B are Hermitian or Skew-Hermitian operators. Finaly we study the solvability of the operator equation AT+T*B=f(A) in case A and B are normal operators.

Published

2012-06-01

Issue

Section

Articles

How to Cite

(1)
On the Solvability of the Operator Equation AT+T*B=C. ANJS 2012, 15 (2), 156-160.