An invitation to cortex algebras and spectral permanence property

2025/09/01 by Ohrysko, Przemysław
#46J05 #FOS: Mathematics #Functional Analysis (math.FA)

paper · doi:10.48550/arxiv.2509.01709

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.

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