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On a relation between the Clarke subdifferential and the quasi- differential. (English) Zbl 0473.49008


MSC:

49J45 Methods involving semicontinuity and convergence; relaxation
26B05 Continuity and differentiation questions
26B35 Special properties of functions of several variables, Hölder conditions, etc.
26B25 Convexity of real functions of several variables, generalizations
58C20 Differentiation theory (Gateaux, Fréchet, etc.) on manifolds

Citations:

Zbl 0455.49014
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