Measurable partitions of the circumference, induced by inner functions
A. B. Aleksandrov
Cite this article as:
Aleksandrov, A.B. J Math Sci (1988) 42: 1610. doi:10.1007/BF01665047
In the paper one proves that a measurable partition of the circumference is induced by an inner function if and only if the corresponding operator of conditional mathematical expectation commutes with the M. Riesz projection.