L. Veselý

On the Differentiability of Saddle and Biconvex Functions and Operators

We strengthen and generalize results of J. M. Borwein [ Generic differentiability of order-bounded convex operators, J. Austral. Math. Soc. Ser. B 28 (1986) 22–29] and of A. Ioffe and R. E. Lucchetti [Typical convex program is very well posed, Math. Program. 104 (2005) 483–499] on Fréchet and Gâteaux differentiability...