New Results on Idempotent Operators in Hilbert Spaces
This paper provides a new proof of the operator norm identity <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>∥</mo><mi>Q</mi><mo>∥</mo><mo> </mo><mo&...
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| Main Authors: | Salma Aljawi, Cristian Conde, Kais Feki, Shigeru Furuichi |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2025-06-01
|
| Series: | Axioms |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2075-1680/14/7/509 |
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