Weighted MP weak group inverseMosić, Dijana (Avtor) Marovt, Janko (Avtor) weighted weak group inverseMoore-Penrose inverseweighted core-EP inverseouter inverseTo extent the notion of the MP weak group inverse for square matri- ces, we introduce the concept of the weighted MP weak group inverse for rectangular matrices. A number of different representations and char- acterizations are derived for the weighted MP weak group inverse as well as limit and integral expressions. Applying the weighted MP weak group inverse, we solve some linear equations and give their solutions.Ovidius University Press20242025-03-14 03:26:16Znanstveno delo92137UDK: 512COBISS_ID: 206330627DOI: 10.2478/auom-2024-0012ISSN pri članku: 1224-1784sl