%0 Journal Article %T Completely weakly, quasi-regular semigroups characterized by soft union Quasi ideals, (generalized) bi-ideals and semiprime ideals %A SEZGİN, A. %A ORBAY, K. %J Sigma Journal of Engineering and Natural Sciences %D 2023 %V 41 %P 868-874 %R 10.14744/sigma.2023.00093