Let be a norm on R n . Prove that there is a constant

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Let ΙΙ · ΙΙ be a norm on Rn. Prove that there is a constant C > 0 such that the entries of every v = (ν1, ν2, . . . , νn)T ∈ Rn are all bounded, in absolute value, by ΙΙ νΙΙ  ≤ C ΙΙ v ΙΙ.

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Applied Linear Algebra

ISBN: 9783319910406

2nd Edition

Authors: Peter J. Olver, Chehrzad Shakiban

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