A characterization of $C^{1,1}$ functions via lower directional derivatives

DOI10.21136/MB.2009.140656zbMath1212.49043OpenAlexW2602749814MaRDI QIDQ3588875

Dušan Bednařík, Karel Pastor

Publication date: 10 September 2010

Full work available at URL: https://doi.org/10.21136/mb.2009.140656

zbMATH Keywords

\(\ell \)-stable function\(\tilde {\ell }\)-stability

Mathematics Subject Classification ID

Sensitivity, stability, well-posedness (49K40) Continuity and differentiation questions (26B05)

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