On Functions that Approximate Relations

DOI10.2307/2045455zbMath0524.54015OpenAlexW4248584507MaRDI QIDQ3036253

Gerald A. Beer

Publication date: 1983

Full work available at URL: https://doi.org/10.2307/2045455

zbMATH Keywords

Hausdorff distanceBorel epsilon-approximate selectionfunctions of Baire class one

Mathematics Subject Classification ID

Hyperspaces in general topology (54B20) Selections in general topology (54C65) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Topology of special sets defined by functions (54C50)

Related Items (3)

Approximations of relations by continuous functions ⋮ New results in the theory of multivalued mappings. I: Topological characteristics and solvability of operator relations ⋮ Relations approximated by continuous functions

Cites Work

• On a theorem of Deutsch and Kenderov
• Selected Selection Theorems
• Continuous Selections and Approximate Selection for Set-Valued Mappings and Applications to Metric Projections
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