Outer inverses in semigroups belonging to the prescribed Green’s equivalence classes Miroslav Ć iri ć ( miroslav.ciric@pmf.edu.rs ) University of Niš, Faculty of Sciences and Mathematics, Department of Computer Science https://orcid.org/0000-0001-8625-4682 Jelena Ignjatovi ć University of Niš, Faculty of Sciences and Mathematics, Department of Computer Science https://orcid.org/0000-0002-9853-3993 Predrag Stanimirovi ć University of Niš, Faculty of Sciences and Mathematics, Department of Computer Science https://orcid.org/0000-0003-0655-3741 Research Article Keywords: Green’s equivalences, outer inverse, inner inverse, (b,c)-inverse, inverse along an element Posted Date: August 27th, 2023 DOI: https://doi.org/10.21203/rs.3.rs-2406294/v3 License: This work is licensed under a Creative Commons Attribution 4.0 International License. Read Full License