Prefer a chat interface with context about you and your work?
Commutator of two projections in prediction theory
Let w be a nonnegative weight function in L 1 = L 1 ( d θ/2π). Let Q and P denote the orthogonal projections to the closed linear spans in L 2 ( wd θ/2π) of { e in θ : n ≤ 0} and { e in θ : …