José Carlos ROSALES, Manuel B. BRANCO, M. C. FARİA
Hacettepe Journal of Mathematics and Statistics
218-227
numerical semigroups, positioned numerical semigroups, $C$-semigroups, $D$-semigroups tree, Frobenius number, multiplicity and gender
$\beta$-Menger and $\beta$-Hurewicz spaces
Hacettepe Journal of Mathematics and Statistics
Bi-slant $\xi^{\perp}$-Riemannian submersions
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Zeynep KAYAR, Billur KAYMAKÇALAN
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Regular $\Gamma$-irresolvable spaces