Results 21 to 30 of about 579 (94)
Chern character for totally disconnected groups [PDF]
In this paper we construct a bivariant Chern character for the equivariant $ KK $-theory of a totally disconnected group with values in bivariant equivariant cohomology in the sense of Baum and Schneider.
Voigt, C.
core +1 more source
Strong Proximal Continuity and Convergence
In several situations the notion of uniform continuity can be strengthened to strong uniform continuity to produce interesting properties, especially in constrained problems. The same happens in the setting of proximity spaces. While a parallel theory for uniform and strong uniform convergence was recently developed, and a notion of proximal ...
Agata Caserta +3 more
wiley +1 more source
On bornological semigroups [PDF]
In this paper we introduce and study the concept of a bornological semigroup. This generalizes the theory of algebraic semigroup from the algebraic setting to the framework of bornological set. Working with bornological set allows to extend the scope of the latter theory considerably.
A.N. Imran, I. S. Rakhimov
openaire +1 more source
Caristi Type Coincidence Point Theorem in Topological Spaces
A generalized Caristi type coincidence point theorem and its equivalences in the setting of topological spaces by using a kind of nonmetric type function are obtained. These results are used to establish variational principle and its equivalences in d‐complete spaces, bornological vector space, seven kinds of completed quasi‐semimetric spaces equipped ...
Jiang Zhu +3 more
wiley +1 more source
Statistical Convergence in Function Spaces
We study statistical versions of several classical kinds of convergence of sequences of functions between metric spaces (Dini, Arzelà, and Alexandroff) in different function spaces. Also, we discuss a statistical approach to recently introduced notions of strong uniform convergence and exhaustiveness.
Agata Caserta +3 more
wiley +1 more source
An Ascoli theorem for sequential spaces
Ascoli theorems characterize “precompact” subsets of the set of morphisms between two objects of a category in terms of “equicontinuity” and “pointwise precompactness,” with appropriate definitions of precompactness and equicontinuity in the studied category.
Gert Sonck
wiley +1 more source
Locally convex structures on higher local fields [PDF]
We establish how a higher local field can be described as a locally convex vector space once an embedding of a local field into it has been fixed. This extends previous results that had been obtained in the two-dimensional case.
Camara, Alberto
core +1 more source
Extensions defined using bornologies
Many extensions of a space X such that the remainder Y is closed can be constructed as B-extensions, that is, by defining a topology on the disjoint union X [ Y , provided there exists a map, satisfying some conditions, from a basis of Y into the family ...
Alessandro Caterino, M. Cristina Vipera
doaj +1 more source
Strictly barrelled disks in inductive limits of quasi‐(LB)‐spaces
A strictly barrelled disk B in a Hausdorff locally convex space E is a disk such that the linear span of B with the topology of the Minkowski functional of B is a strictly barrelled space. Valdivia′s closed graph theorems are used to show that closed strictly barrelled disk in a quasi‐(LB)‐space is bounded. It is shown that a locally strictly barrelled
Carlos Bosch, Thomas E. Gilsdorf
wiley +1 more source
Some remarks about Mackey convergence
In this paper, we examine Mackey convergence with respect to K‐convergence and bornological (Hausdorff locally convex) spaces. In particular, we prove that: Mackey convergence and local completeness imply property K; there are spaces having K‐ convergent sequences that are not Mackey convergent; there exists a space satisfying the Mackey convergence ...
Józef Burzyk, Thomas E. Gilsdorf
wiley +1 more source

