Yayınlanmış 1 Ocak 2020
| Sürüm v1
Dergi makalesi
Açık
The p-Drazin Inverse for Operator Matrix over Banach Algebras
Oluşturanlar
- 1. Hangzhou Normal Univ, Dept Math, Hangzhou, Peoples R China
- 2. Hubei Normal Univ, Dept Math, Huangshi, Hubei, Peoples R China
- 3. Ankara Univ, Dept Math, Ankara, Turkey
- 4. Ahi Evran Univ, Dept Math, Kirsehir, Turkey
Açıklama
An element a in a Banach algebra A has p-Drazin inverse provided that there exists b is an element of comm(a) such that b = b(2)a, a(k) - a(k+1)b is an element of J(A) for some k is an element of N. In this paper, we present new conditions for a block operator matrix to have p-Drazin inverse. As applications, we prove the p-Drazin invertibility of the block operator matrix under certain spectral conditions.
Dosyalar
bib-9b57dee7-72b3-4011-80f3-926f786dabd8.txt
Dosyalar
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