https://eprints.maths.manchester.ac.uk/2191/
Restoring Definiteness via Shrinking, with an Application to Correlation Matrices with a Fixed...
with ancorrelation matricesrestoringdefinitenessvia
https://ipwatchdog.com/2025/03/26/teapot-steeped-dicta-update-re-maatita-design-definiteness/
A Teapot Steeped with Dicta: An Update on In re Maatita and Design Definiteness
Mar 26, 2025 - The flexible approach of In re Maatita to definiteness embodies the idea that designs can be depicted in a variety of ways while still being reasonably...
on inteapotsteepeddictaupdate
https://oam.ele-math.com/09-50/Dense-definiteness-and-boundedness-of-composition-operators-in-L2-spaces-via-inductive-limits
Ele-Math – Operators and Matrices: Dense definiteness and boundedness of composition operators in...
elemathoperatorsmatricesdense