B. S. Kashin ! KEY WORDS: Men shov correction theorem, multiple orthogonal series, majorants of partial sums, Fourier series. In [1] the" author established an ...
The authors wish to express their gratitude to Professor A. M. Chebotarev for many stimulating discussions. This research was partially supported by the State Committee of the Russian Federation for Higher Education under grant No. 96-1.7-100. References I. R. T. Powers, Canb~/. J. Math., 40,-86-114 (1988). 2. W. Arveson, Mere. Amer. Math. So
