%0 Journal Article %A A. B. Hasanov %A T. G. Hasanov %T The Cauchy problem for the Korteweg--de Vries equation in the class of periodic infinite-gap functions %J Zapiski Nauchnykh Seminarov POMI %D 2021 %P 258-278 %V 506 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZNSL_2021_506_a16/ %G ru %F ZNSL_2021_506_a16