Haar space
Definitions
A finite-dimensional subspace V of π(X, π), where X is a compact space and π either the real numbers or the complex numbers, such that for any given fβπ(X, π) there is exactly one element of V that approximates f "best", i.e. with minimum distance to f in supremum norm.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary β upper intermediate level.
This word is part of the CEFR B2 vocabulary β upper intermediate level.
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