arXiv Open Access 2016

B-Fredholm Elements in Rings and Algebras

Berkani Mohammed

Lihat Sumber

Abstrak

In this paper, we study B-Fredholm elements in rings and algebras. After characterising these elements in terms of generalized Fredholm elements, we will give a condition on the socle of a unital primitive Banach algebra $A$, under which we prove that an element of $A$ is a B-Fredholm element of index $0$ if and only if it is the sum of a Drazin invertible element of $A$ and an element of the socle of $A$.

Topik & Kata Kunci

math.SP math.RA

Penulis (1)

Berkani Mohammed

Format Sitasi

APA MLA BibTeX

Mohammed, B. (2016). B-Fredholm Elements in Rings and Algebras. https://arxiv.org/abs/1609.07995

Akses Cepat

Lihat di Sumber

Informasi Jurnal

Tahun Terbit: 2016
Bahasa: en
Sumber Database: arXiv
Akses: Open Access ✓