Kyriakos Keremedis, Eleftherios Tachtsis, Eliza Wajch, “Several results on compact metrizable spaces in $\mathbf {ZF}$”, Monatsh Math, 196, № 1, 2021, 67
Eleftherios Tachtsis, “MA(ℵ0) restricted to complete Boolean algebras and choice”, Mathematical Logic Qtrly, 67, № 4, 2021, 420
ELEFTHERIOS TACHTSIS, “ON RAMSEY’S THEOREM AND THE EXISTENCE OF INFINITE CHAINS OR INFINITE ANTI-CHAINS IN INFINITE POSETS”, J. symb. log., 81, № 1, 2016, 384
Eleftherios Tachtsis, “On the minimal cover property and certain notions of finite”, Arch. Math. Logic, 57, № 5-6, 2018, 665
Eleftherios Tachtsis, “On a theorem of Kurepa for partially ordered sets and weak choice”, Monatsh Math, 199, № 3, 2022, 645
E. Tachtsis, “Ellis' theorem, minimal left ideals, and minimal/maximal idempotents without $\mathsf{AC}$”, Acta Math. Hungar., 2024