An expanded version of papers presented at a colloquium held in honour of Alexander D. Ioffe, Imperial College, London, Feb. 28-29, 1980.
내용 :
Ioffe's fans and generalized derivatives of vector-valued maps / J.-P. Aubin -- A review of continuity and differentiability properties of quasiconvex functions on (Rn) / J.-P. Crouzeix -- Ioffe's mean value theorem / I. Ekeland -- (E-) subdifferential calculus / J.-B. Hiriart-Urruty -- Non-smooth analysis and the theory of fans / A.D. Ioffe -- The invariance of the absolute Borel classes / J.E. Jayne and C.A. Rogers -- Convex functions arising in optimal control, and Ioffe's global optimally conditions / R.B. Vinter -- New applications of generalized curves, particularly in physics/ L.C. Young.