An invitation to cortex algebras and spectral permanence property
Functional Analysis
2025-09-03 v1
Abstract
We initiate the study of cortex algebras (commutative Banach algebras with extendable multiplicative-linear functionals) and the spectral permanence property. In addition, we analyze some particular examples in this context and present open problems.
Keywords
Cite
@article{arxiv.2509.01709,
title = {An invitation to cortex algebras and spectral permanence property},
author = {Przemysław Ohrysko},
journal= {arXiv preprint arXiv:2509.01709},
year = {2025}
}