- #1
sapporozoe
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X=[0,1]^2
a(x)={y in X:||y-x||>=1/4}
b(x)is the convex hull of a(x).
Identify the set of fixed points.
My answer is 3/4>=x>=1/4, 3/4>=y>=1/4, but I am not sure...
Thanks.
a(x)={y in X:||y-x||>=1/4}
b(x)is the convex hull of a(x).
Identify the set of fixed points.
My answer is 3/4>=x>=1/4, 3/4>=y>=1/4, but I am not sure...
Thanks.