Ekpenyong Emmanuel John, Enang Ekaette Inyang
Hacettepe Journal of Mathematics and Statistics
689-705
Exponential ratio estimators, mean squared error, optimal conditions, efficiency, simple random sampling
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Maozu Lu, Gang Yu, Weiguo Wang, Shaoping Wang
Hacettepe Journal of Mathematics and Statistics
$ {n} $-coherent rings in terms of complexes
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics
Hacettepe Journal of Mathematics and Statistics