A Simple Proof of Nehari's Theorem Based on Duality
Functional Analysis
2025-07-02 v1 Systems and Control
Systems and Control
Abstract
In this technical note we provide a simple proof of Nehari's theorem on the optimal approximation by functions, based on convex duality.
Cite
@article{arxiv.2507.00624,
title = {A Simple Proof of Nehari's Theorem Based on Duality},
author = {Cristian R. Rojas},
journal= {arXiv preprint arXiv:2507.00624},
year = {2025}
}
Comments
11 pages