- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
The inverse of operator matrix A where A≥I and A Mohammad Saleh Balasim | ||
| Journal of Al-Qadisiyah for Computer Science and Mathematics | ||
| Article 1, Volume 3, Issue 2, 2011, Pages 1-12 PDF (0 K) | ||
| Author | ||
| Mohammad Saleh Balasim | ||
| Abstract | ||
| Let H and K be Hilbert spaces and let H⊕K be the cartesian product of them.Let B(H),B(K),B(H⊕K),B(K,H),B(H,K) be the Banach spaces of bounded(continuous) operators on H,K,H⊕K,and from K into H and from H into K respectively.In this paper we find the inverse of operator matrix B(H⊕K) where BєB(H) ,CєB(K,H), DєB(H,K), EєB(K) and A≥ , A where is the identity operator on H⊕K | ||
|
Statistics Article View: 111 PDF Download: 50 |
||