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arXiv · 1201.6294

The Generalized Wielandt Inequality in Inner Product Spaces

Minghua Lin·Gord Sinnamon
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Abstract

A new inequality between angles in inner product spaces is formulated and proved. It leads directly to a concise statement and proof of the generalized Wielandt inequality, including a simple description of all cases of equality. As a consequence, several recent results in matrix analysis and inner product spaces are improved.

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Minghua Lin, Gord Sinnamon. 2012-01-30. The Generalized Wielandt Inequality in Inner Product Spaces. https://arxiv.org/abs/1201.6294

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