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Results tagged with matrices
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user 12491
Questions where the notion matrix has an important or crucial role (for the latter, note the tag matrix-theory for potential use). Matrices appear in various parts of mathematics, and this tag is typically combined with other tags to make the general subject clear, such as an appropriate top-level tag ra.rings-and-algebras, co.combinatorics, etc. and other tags that might be applicable. There are also several more specialized tags concerning matrices.
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How to compute the induced $||\cdot||_{2} $ matrix norm of an SPD matrix
I fill bad about this but I found my answer thanks to the comment of Yemon Choi! After looking for operator norm on Wikipedia I got that: $||A||_{2} = \sqrt{\lambda_{max}(A^*A)}$ where $A^*$ is the c …
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2
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3
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How to compute the induced $||\cdot||_{2} $ matrix norm of an SPD matrix
Hi, I know they are related questions on the board but mine is more specific. Although the answer for any non-singular matrix would be also interesting. Thanks!
UPDATE: I am sorry I though this wa …
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