arXiv:2305.12929 Abstract | arXiv Analytics

Published 2023-05-22Version 1

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

Comments: 8 pages

Categories: math.CO

Subjects: 05B20, 15A09, 05A30, 15A03

Keywords: moore-penrose inverse, incidence matrices, explicit formulas, set inclusion matrices arising, vector spaces

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