We study feebly compact shift-continuous topologies on the semilattice (expn λ;∩). It is shown that a T1-topology of this kind is sequentially pracompact if and only if it is (ω)-compact.
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Published in Matematychni Metody ta Fizyko-Mekhanichni Polya, Vol. 61, No. 3, pp. 16–23, July–September, 2018.
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Gutik, O.V., Sobol, O.Y. On Feebly Compact Semitopological Semilattice expn λ. J Math Sci 254, 13–20 (2021). https://doi.org/10.1007/s10958-021-05284-8
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DOI: https://doi.org/10.1007/s10958-021-05284-8