Singular sets of surfaces

DOI10.1134/S1061920817020121zbMath1386.46019OpenAlexW2621386598MaRDI QIDQ1678783

I. G. Tsar'kov

Publication date: 7 November 2017

Published in: Russian Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1134/s1061920817020121

zbMATH Keywords

hypersurfacemetric projectionapproximative compact setsregular and singular points of sets

Mathematics Subject Classification ID

Geometry and structure of normed linear spaces (46B20) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Complex surface and hypersurface singularities (32S25)

Related Items (9)

Geometry of the singular set of hypersurfaces and the eikonal equation ⋮ Unnamed Item ⋮ Chebyshev sets with piecewise continuous metric projection ⋮ Smoothness of solutions of the eikonal equation and regular points of their level surfaces ⋮ Properties of Chebyshev generalized rational fractions in \(L_1\) ⋮ The geometry of a singular set of hypersurfaces and the eikonal equation ⋮ Smooth solutions of the eikonal equation and the behaviour of local minima of the distance function ⋮ Singularities of solutions of the eikonal equation ⋮ Solarity of sets in max-approximation problems

Cites Work

• Unnamed Item
• Continuous selections. I
• Connectedness and solarity in problems of best and near-best approximation
• Topological Fixed Point Theory of Multivalued Mappings
• Fixed Point Theorems for Multi-Valued Transformations

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