Home Mathematics On properties of weakly locally compact commutative groups
Article
Licensed
Unlicensed Requires Authentication

On properties of weakly locally compact commutative groups

  • Onise Surmanidze
Published/Copyright: July 18, 2025
Become an author with De Gruyter Brill

Abstract

The paper presents an algebraic characterization of a twist-free weakly locally compact group whose factor group is linearly compact with respect to the zero component. It is shown that the local direct product of weakly locally compact groups is weakly locally compact. Additionally, a necessary and sufficient condition is established for determining when a weakly locally compact group G, containing a given subgroup H, can be decomposed into a local direct product of subgroups of rank one.

MSC 2020: 22B99

References

[1] L. Fuchs, Infinite Abelian Groups. Vol. I, Pure Appl. Math. 36, Academic Press, New York, 1970. Search in Google Scholar

[2] A. Hulanicki, Algebraic structure of compact Abelian groups, Bull. Acad. Polon. Sci. Sér. Sci. Math. Astr. Phys. 6 (1958), 71–73. Search in Google Scholar

[3] S. A. Morris, Pontryagin Duality and the Structure of Locally Compact Abelian Groups, London Math. Soc. Lecture Note Ser. 29, Cambridge University, Cambridge, 1977. 10.1017/CBO9780511600722Search in Google Scholar

[4] L. S. Pontryagin, Continuous Groups, 2nd ed., Gosudarstv. Izdat. Tehn.-Teor. Lit., Moscow, 1954. Search in Google Scholar

[5] O. E. Surmanidze, Weakly linearly compact topological abelian groups, Sakharth. SSR Mecn. Akad. Math. Inst. Šrom. 46 (1975), 77–108. Search in Google Scholar

[6] N. Y. Vilenkin, Fibered Abelian topological groups and their character theory, Mat. Sbornik (N. S.) 24(66) (1949), 189–226. Search in Google Scholar

Received: 2024-08-13
Revised: 2024-11-11
Accepted: 2025-03-25
Published Online: 2025-07-18

© 2025 Walter de Gruyter GmbH, Berlin/Boston

Downloaded on 19.12.2025 from https://www.degruyterbrill.com/document/doi/10.1515/gmj-2025-2053/html
Scroll to top button