[PDF][PDF] Property (az) through Topological Notions and Some Applications
EA VALLADARES - Transactions of A. Razmadze Mathematical …, 2022 - researchgate.net
In this article, for a bounded linear operator defined on a complex infinite-dimensional
Banach space, through classical methods of local spectral theory, we study an important …
Banach space, through classical methods of local spectral theory, we study an important …
Perturbation Theory for Property (VE) and Tensor Product
Given a complex Banach space X, we investigate the stable character of the property (VE)
for a bounded linear operator T: X→ X, under commuting perturbations that are Riesz …
for a bounded linear operator T: X→ X, under commuting perturbations that are Riesz …
[PDF][PDF] Perturbation Theory for Property (VE) and Tensor Product. Mathematics 2021, 9, 2775
Given a complex Banach space X, we investigate the stable character of the property (VE)
for a bounded linear operator T: X→ X, under commuting perturbations that are Riesz …
for a bounded linear operator T: X→ X, under commuting perturbations that are Riesz …
[PDF][PDF] The σ-sibling numbers
In this article, through the divisor function σ (n), n∈ N, we define a new class of numbers,
which we call the class of σ-sibling numbers of n. We study some properties of these …
which we call the class of σ-sibling numbers of n. We study some properties of these …