Prove that the open ball B(p,) = {x : x p < }is a convex set.
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Prove that the open ball B(p,δ) = {x : ΙΙx – pΙΙ < δ}is a convex set.
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Related Book For
Linear Algebra And Its Applications
ISBN: 9781292351216
6th Global Edition
Authors: David Lay, Steven Lay, Judi McDonald
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