Regression - restricted strong convexity

JoJhn

New member
Joined
Jan 22, 2022
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2
Hi guys,
I hope this problem belongs here. The subject is proving a sufficient condition for restricted strong convexity.
I will first show the question it self, then I will show what I've already tried to use for the proof of sub-question (c) which I am stuck at, already proven (a) and (b).


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(2) Is derived from the next statement we've seen in our lectures:
Screen37.jpg

Thanks!
 
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