Moore-Penrose inverse of incidence matrices

We present explicit formulas for Moore-Penrose inverses of some families of set inclusion matrices arising from sets, vector spaces, and designs.

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Bibliographic Details
Published in:arXiv.org 2023-05
Main Authors: Azimi, Ali, Bapat, R B, Mohammad Farrokhi Derakhshandeh Ghouchan
Format: Article
Language:English
Subjects:
Mathematical analysis
Vector spaces
Online Access:Get full text
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Description
Summary:We present explicit formulas for Moore-Penrose inverses of some families of set inclusion matrices arising from sets, vector spaces, and designs.
ISSN:2331-8422