Thank you for your participation at the International Conference in Functional Analysis dedicated to the 125th anniversary of Stefan Banach.
Here you can view Photo albums, videos and download the Conference Photos.
Here you can download the Conference Magnet Designs (7 cm X 10 cm)
(Visual ideas by Mykhailo Zarichnyi):
Banach-Schauder theorem (open mapping theorem). If a continuous linear operator between Banach spaces is surjective then it is an open map.
Banach-Tarski paradox. Given a solid ball in 3-dimensional space, there exists a decomposition of the ball into a finite number of disjoint subsets, which can then be put back together in a different way to yield two identical copies of the original ball. This can be also proved for another bounded domains in 3-dimensional space.
Hahn-Banach theorem. In its geometric form, it states that any two disjoint closed convex sets (at least one of them is assumed to be compact) in a locally conves space can be separated with a hyperplane.
Banach contraction principle. Every contraction in a complete metric space has a unique fixed point.
Banach-Mazur distance. This is a distance on the set of [isometry classes of] n-dimensional normed spaces.