Symmetric and smooth functions: A few questions and fewer answers

zbMath0572.26001MaRDI QIDQ1062153

Michael J. Evans

Publication date: 1984

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

zbMATH Keywords

symmetric functionssmooth functionsset of points of discontinuitycontinuity and differentiability propertiessigma-porous set

Mathematics Subject Classification ID

Continuity and related questions (modulus of continuity, semicontinuity, discontinuities, etc.) for real functions in one variable (26A15) Differentiation (real functions of one variable): general theory, generalized derivatives, mean value theorems (26A24)

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