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; the...

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Main Authors: Józef Burzyk, Thomas E. Gilsdorf
Format: Article
Language:English
Published: Wiley 1995-01-01
Series:International Journal of Mathematics and Mathematical Sciences
Subjects:
Online Access:http://dx.doi.org/10.1155/S0161171295000846
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author Józef Burzyk
Thomas E. Gilsdorf
author_facet Józef Burzyk
Thomas E. Gilsdorf
author_sort Józef Burzyk
collection DOAJ
description 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 condition, is barrelled, but is not bornological; and if a space satisfies the biackey convergence condition and every sequentially continuous seminorm is continuous, then the space is bornological.
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publishDate 1995-01-01
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series International Journal of Mathematics and Mathematical Sciences
spelling doaj-art-73a551d33f45475a99cb8c45a8f8587a2025-02-03T06:44:42ZengWileyInternational Journal of Mathematics and Mathematical Sciences0161-17121687-04251995-01-0118465966410.1155/S0161171295000846Some remarks about Mackey convergenceJózef Burzyk0Thomas E. Gilsdorf1Institute of Mathematics, Polish Academy of Science, Wieczorka 8, Katowice 40-013, PolandDepartment of Mathematics, University of North Dakota, Grand Forks, ND 58202-8376, USAIn 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 condition, is barrelled, but is not bornological; and if a space satisfies the biackey convergence condition and every sequentially continuous seminorm is continuous, then the space is bornological.http://dx.doi.org/10.1155/S0161171295000846Mackey convergenceproperty Kbarrelled space bornological space.
spellingShingle Józef Burzyk
Thomas E. Gilsdorf
Some remarks about Mackey convergence
International Journal of Mathematics and Mathematical Sciences
Mackey convergence
property K
barrelled space
bornological space.
title Some remarks about Mackey convergence
title_full Some remarks about Mackey convergence
title_fullStr Some remarks about Mackey convergence
title_full_unstemmed Some remarks about Mackey convergence
title_short Some remarks about Mackey convergence
title_sort some remarks about mackey convergence
topic Mackey convergence
property K
barrelled space
bornological space.
url http://dx.doi.org/10.1155/S0161171295000846
work_keys_str_mv AT jozefburzyk someremarksaboutmackeyconvergence
AT thomasegilsdorf someremarksaboutmackeyconvergence