Chebyshev sets with piecewise continuous metric projection
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Publication:6114322
DOI10.1134/s0001434623050255zbMath1520.41008OpenAlexW4381331255MaRDI QIDQ6114322
Publication date: 11 July 2023
Published in: Mathematical Notes (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1134/s0001434623050255
Geometry and structure of normed linear spaces (46B20) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)
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Cites Work
- Connectedness and other geometric properties of suns and Chebyshev sets
- Nonunique solvability of certain differential equations and their connection with geometric approximation theory
- Continuity of the metric projection, structural and approximate properties of sets
- Singular sets of surfaces
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- Geometry of the singular set of hypersurfaces and the eikonal equation
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- Properties of suns in the spaces \(L^1\) and \(C(Q)\)
- \(\mathring{B}\)-complete sets: approximative and structural properties
- Connectedness and solarity in problems of best and near-best approximation
- Approximative compactness and nonuniqueness in variational problems, and applications to differential equations
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