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A note on free paratopological groups [PDF]

, 2013
In this paper, we mainly discuss some generalized metric properties and the character of the free paratopological groups, and extend several results valid for free topological groups to free paratopological groups.Comment: 12 ...
Lin, Fucai
core  

The Chang-Los-Suszko Theorem in a Topological Setting [PDF]

, 2006
The Chang-Łoś-Suszko theorem of first-order model theory characterizes universal-existential classes of models as just those elementary classes that are closed under unions of chains.
Bankston, Paul
core   +1 more source

Group reflection and precompact paratopological groups

Topological Algebra and its Applications, 2013
Tkachenko Mikhail
doaj   +1 more source

Boolean algebras admitting a countable minimally acting group

Open Mathematics, 2014
Błaszczyk Aleksander, Kucharski Andrzej, Turek Sławomir   +2 more
doaj   +1 more source

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Almost soft compact and approximately soft Lindelöf spaces

Journal of Taibah University for Science, 2018
Tareq M Al-Shami, Mohammed El-Shafei, Mohamed Aboelhamayel   +2 more
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Supra semi-compactness via supra topological spaces

Journal of Taibah University for Science, 2018
Tareq M Al-Shami
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Semilattice of topological groups

Communications in Algebra, 2021
exaly  

On lightly and countably compact spaces in ZF

Quaestiones Mathematicae, 2019
Kyriakos Keremedis
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On pseudo intuitionistic fuzzy ideal of pseudo BH-algebra

Journal of Discrete Mathematical Sciences and Cryptography, 2021
exaly  

Embeddings and compactness for generalized Sobolev–Shubin spaces and modulation spaces

Applicable Analysis, 2005
Paolo Boggiatto, Joachim Toft
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