On Convergence of Conditional Expectation Operators

نویسنده

  • C. Bryan Dawson
چکیده

Given an operator T : UX(Σ) → Y or T : C(H,X) → Y , one may consider the net of conditional expectation operators (Tπ) directed by refinement of the partitions π. It has been shown previously that (Tπ) does not always converge to T . This paper gives several conditions under which this convergence does occur, including complete characterizations when X = R or when X∗ has the Radon-Nikodým property.

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تاریخ انتشار 1994