The topology of the Banach–Mazur compactum

Sergey Antonyan

Displaying similar documents to “The topology of the Banach–Mazur compactum”

Determination of the topological structure of an orbifold by its group of orbifold diffeomorphisms.

Borzellino, Joseph E., Brunsden, Victor (2003)

Journal of Lie Theory

Similarity:

Probability measure functors preserving infinite-dimensional spaces

Nhu Nguyen, Katsuro Sakai (1996)

Colloquium Mathematicae

Similarity:

A Hilbert cube compactification of the space of retractions of the interval

Shigenori Uehara (1998)

Colloquium Mathematicae

Similarity:

Compactification of parahermitian symmetric spaces and its applications. II: Stratifications and automorphism groups.

Kaneyuki, Soji (2003)

Journal of Lie Theory

Similarity:

Some examples of nontrivial homotopy groups of modules.

Su, C.Joanna (2001)

International Journal of Mathematics and Mathematical Sciences

Similarity:

On convolution operators with small support which are far from being convolution by a bounded measure

Edmond Granirer (1994)

Colloquium Mathematicae

Similarity:

Let $C V_{p} (F)$ be the left convolution operators on $L^{p} (G)$ with support included in F and $M_{p} (F)$ denote those which are norm limits of convolution by bounded measures in M(F). Conditions on F are given which insure that $C V_{p} (F)$ , $C V_{p} (F) / M_{p} (F)$ and $C V_{p} (F) / W$ are as big as they can be, namely have $l^{\infty}$ as a quotient, where the ergodic space W contains, and at times is very big relative to $M_{p} (F)$ . Other subspaces of $C V_{p} (F)$ are considered. These improve results of Cowling and Fournier, Price and Edwards, Lust-Piquard, and others.

Homotopy properties of Hamiltonian group actions.

Kȩdra, Jarek, McDuff, Dusa (2005)

Geometry & Topology

Similarity:

Tietze Extension Theorem for n-dimensional Spaces

Karol Pąk (2014)

Formalized Mathematics

Similarity:

In this article we prove the Tietze extension theorem for an arbitrary convex compact subset of εn with a non-empty interior. This theorem states that, if T is a normal topological space, X is a closed subset of T, and A is a convex compact subset of εn with a non-empty interior, then a continuous function f : X → A can be extended to a continuous function g : T → εn. Additionally we show that a subset A is replaceable by an arbitrary subset of a topological space that is homeomorphic...

The space of Whitney levels is homeomorphic to $l_{2}$

Alejandro Illanes (1993)

Colloquium Mathematicae

Similarity:

On linear operators and functors extending pseudometrics

C. Bessaga (1993)

Fundamenta Mathematicae

Similarity:

For some pairs (X,A), where X is a metrizable topological space and A its closed subset, continuous, linear (i.e., additive and positive-homogeneous) operators extending metrics for A to metrics for X are constructed. They are defined by explicit analytic formulas, and also regarded as functors between certain categories. An essential role is played by "squeezed cones" related to the classical cone construction. The main result: if A is a nondegenerate absolute neighborhood retract for...

A complement to the theory of equivariant finiteness obstructions

Paweł Andrzejewski (1996)

Fundamenta Mathematicae

Similarity:

It is known ([1], [2]) that a construction of equivariant finiteness obstructions leads to a family $w_{α}^{H} (X)$ of elements of the groups $K_{0} (ℤ [π_{0} {(W H (X))}_{α}^{*}])$ . We prove that every family $w_{α}^{H}$ of elements of the groups $K_{0} (ℤ [π_{0} {(W H (X))}_{α}^{*}])$ can be realized as the family of equivariant finiteness obstructions $w_{α}^{H} (X)$ of an appropriate finitely dominated G-complex X. As an application of this result we show the natural equivalence of the geometric construction of equivariant finiteness obstruction ([5], [6]) and equivariant generalization of Wall’s...