Functions whose level sets are all perfect

zbMath0708.26003MaRDI QIDQ920212

Radu Păltănea, Razvan Alin Satnoianu

Publication date: 1990

Published in: Real Analysis Exchange (Search for Journal in Brave)

zbMATH Keywords

level setperfect functionquasi-local extremum

Mathematics Subject Classification ID

Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable (26A15) Singular functions, Cantor functions, functions with other special properties (26A30)

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