A Characterization of Best Φ-Approximants

DOI10.2307/1998582zbMath0473.46017OpenAlexW4249416995MaRDI QIDQ3927678

Dieter Landers, Lothar Rogge

Publication date: 1981

Published in: Transactions of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/1998582

zbMATH Keywords

Orlicz spaceconditional expectationsbest approximantsL-phi-spacesigma-lattices

Mathematics Subject Classification ID

Inference from stochastic processes and prediction (62M20) Spaces of measurable functions ((L^p)-spaces, Orlicz spaces, Köthe function spaces, Lorentz spaces, rearrangement invariant spaces, ideal spaces, etc.) (46E30) Best approximation, Chebyshev systems (41A50) Prediction theory (aspects of stochastic processes) (60G25)

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