The Core Inverse of Block Anti-Triangular Matrices with Product Subblocks

We present novel explicit representations for the core inverse of block anti-triangular matrices involving core invertible product subblocks. Specifically, the corresponding EP property in each of these cases is examined.

Authors

Publication Details

Journal
Preprints.org
Published
2026-08-24
DOI
https://doi.org/10.20944/preprints202608.1603.v1
Primary Topic
Matrix Theory and Algorithms
Type
preprint
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preprint

The Core Inverse of Block Anti-Triangular Matrices with Product Subblocks

Huanyin Chen
Preprints.org
Matrix Theory and Algorithms
preprint

The Core Inverse of Block Anti-Triangular Matrices with Product Subblocks

Huanyin Chen
preprint en

Abstract

We present novel explicit representations for the core inverse of block anti-triangular matrices involving core invertible product subblocks. Specifically, the corresponding EP property in each of these cases is examined.

Preprints.org
Decent work and economic growth
Matrix Theory and Algorithms
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