The solution of operator equations AXB-X* = C and A X B + B*X*C = D

Other Title(s)

حل معادلات المؤثر AXB-X* = C و AXB + B*X*C = D

Joint Authors

Ibrahim, Nur Imad al-Din
Ahmad, Buthaynah Abd al-Hasan

Source

Iraqi Journal of Science

Issue

Vol. 56, Issue 3B (30 Sep. 2015), pp.2368-2373, 6 p.

Publisher

University of Baghdad College of Science

Publication Date

2015-09-30

Country of Publication

Iraq

No. of Pages

6

Main Subjects

Mathematics

Topics

Abstract AR

في هذا البحث درسنا إمكانية الحل لمعادلتي المؤثرات A X B + X* = C و كذلك A X B + B * X * = D حيث أن C, B, A و D مؤثرات خطية مقيدة كذلك أعطينا الشروط الضرورية و الكافية لوجود الحل للمعادلة (1)، أيضا أعطينا صيغة الحل العام لكلا المعادلتين باستخدام معكوس g- للمؤثر B.

Abstract EN

In this paper, we study the solvability of two operator equations AXB-X*= C (1)and AXB+B*X*C=D (2) Where A, B, C and D are bounded linear operators.

We give the necessary and sufficient conditions for the existence of a solution of equation (1), and describe the general form of the solution in the solvable case for both equations by using g-inverse of the operator B.

American Psychological Association (APA)

Ahmad, Buthaynah Abd al-Hasan& Ibrahim, Nur Imad al-Din. 2015. The solution of operator equations AXB-X* = C and A X B + B*X*C = D. Iraqi Journal of Science،Vol. 56, no. 3B, pp.2368-2373.
https://search.emarefa.net/detail/BIM-645407

Modern Language Association (MLA)

Ahmad, Buthaynah Abd al-Hasan& Ibrahim, Nur Imad al-Din. The solution of operator equations AXB-X* = C and A X B + B*X*C = D. Iraqi Journal of Science Vol. 56, no. 3B (2015), pp.2368-2373.
https://search.emarefa.net/detail/BIM-645407

American Medical Association (AMA)

Ahmad, Buthaynah Abd al-Hasan& Ibrahim, Nur Imad al-Din. The solution of operator equations AXB-X* = C and A X B + B*X*C = D. Iraqi Journal of Science. 2015. Vol. 56, no. 3B, pp.2368-2373.
https://search.emarefa.net/detail/BIM-645407

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 2373

Record ID

BIM-645407