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arXiv · 2407.07189

On Long Orbit Empty Value (LOEV) principle

M. Ivanov·D. Kamburova·N. Zlateva
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Abstract

We consider an useful in Variational Analysis tool -- Long Orbit or Empty Value (LOEV) principle -- in different settings, starting from more abstract to more defined. We prove, using LOEV principle, a number of basic results in Variational Analysis, including some novel. We characterize $\Sigma_g$-semicompleteness for a generalized metric function $g$ which is neither symmetric nor satisfies the triangle inequality, in terms of validity of Ekeland Theorem for this $g$. We present an interesting application to perturbability to minimum in a $G_\delta$ subset of a complete metric space.

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M. Ivanov, D. Kamburova, N. Zlateva. 2024-07-09. On Long Orbit Empty Value (LOEV) principle. https://arxiv.org/abs/2407.07189

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