Strong variations of Weyl and Browder type theorems for direct sums and restrictions

Abstract:

In this paper, we study the stability under direct sums and restrictions of some strong variations of Weyl and Browder type theorems recently introduced in Rashid and Prasad (Asia-Eur J Math 8:14, 2015. https://doi.org/10.1142/S1793557115500126), Sanabria et al. (Rev Colomb Mat 51(2):153–171, 2017a, Acta Math Univ Comen (NS) 86(2):345–356, 2017b, Open Math 16(1):289–297, 2018).

Año de publicación:

2019

Keywords:

• Restrictions
• Direct sums
• Semi-Fredholm operator
• Property (V ) E

Fuente:

scopus