Projection on Closed Convex Sets $(H,\, \ip{\cdot}{\cdot})$ 를 Hilbert space라 하고 $C \in H$가 closed convex set이라 하자. (집합 $C \in H$가 임의의 $x,\, y \in C$와 $t \in [0,\,1]$에... Read more »