A spectral theorem for a non-Archimedean valued field whose residue field is formally real

In this paper, we will prove a spectral theorem for self-adjoint compactoid operators. Also, we will study the condition on which the coefficient field must be imposed. In order to get the theorems, we will use the Fredholm theory for compactoid operators. Moreover, the property of maximal complete...

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Bibliographic Details
Published in:Extracta Mathematicae
Main Author: K. Ishizuka
Format: Article
Language:English
Published: University of Extremadura 2025-01-01
Subjects:
Online Access:https://revista-em.unex.es/index.php/EM/article/view/2304