Geodesic
A condition for almost everywhere convergence of orthorecursive expansions
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (2016), pp. 20-25 
V. V. Galatenko; T. P. Lukashenko; V. A. Sadovnichii. A condition for almost everywhere convergence of orthorecursive expansions. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 5 (2016), pp. 20-25. http://geodesic.mathdoc.fr/item/VMUMM_2016_5_a2/
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Voir la notice de l'article provenant de la source Math-Net.Ru

An almost everywhere convergence condition with Weyl multiplier $W(n)=\sqrt n$ is obtained for orthorecursive expansions that converge to the expanded fuinction in $L^2$.

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