Abstract
We study the class of upper semi-Fredholm operators acting between Banach lattices. It focuses on the domination of such operators by compact, Dunford–Pettis and AM-compact operators.
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Othman Aboutafail: “Moroccan Association of Ordered Structures, Operators Theory, Applications and Sustainable Development (MAOSOTA)” Morocco.
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Ezzaki, Y., Nouira, R. & Aboutafail, O. Some results on upper semi-Fredholm operators on Banach lattices. Positivity 28, 17 (2024). https://doi.org/10.1007/s11117-024-01030-x
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DOI: https://doi.org/10.1007/s11117-024-01030-x
Keywords
- Upper semi-Fredholm operators
- Fredholm operators
- Compact operators
- AM-compact operators
- Dunford–Pettis operators
- Order continuous
- Banach lattice