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1 paper

math.RA2026

Graphs of Moore-Penrose inverse of matrices possessing the treeangle property

A. M. Encinas, K. Kranthi Priya, K. C. Sivakumar

It is known that the inverse of an invertible real square matrix satisfying the treeangle property, is a treediagonal matrix. A converse statement also holds. We show that the verb…