Sumários

James representation theorem. A convexity inequality concerning integrals

9 Novembro 2017, 16:00 Luís Fernando Sanchez Rodrigues

James representation theorem. A convexity inequality concerning integrals


Discussion of problems

7 Novembro 2017, 16:30 Luís Fernando Sanchez Rodrigues

Discussion of problems on convexity and separation of convex sets in finite dimension.


Smooth and uniformly convex normed spaces

7 Novembro 2017, 15:30 Luís Fernando Sanchez Rodrigues

Smooth norms; uniform convexity. Solution of the problem max f(u) where f is given in the dual space x' and u belongs to the unit sphere in X.


Discussion of problems

6 Novembro 2017, 18:00 Luís Fernando Sanchez Rodrigues

Discussion of problems on the Stone-Weierstrass theorem.


Some results on convex functions

6 Novembro 2017, 17:00 Luís Fernando Sanchez Rodrigues

Convex functions in an interval of the real line. Some results on positively homogeneous,  convex functions in the first quadrant of the plane.