Address: Vatutina st. 53, Vladikavkaz,
362025, RNO-A, Russia
Phone: (8672)23-00-54
E-mail: rio@smath.ru
Full name: Kononenko L.I.
Work place: Sobolev Institute of Mathematics
Work address: Acad. Koptyug av. 4, 630090, Novosibirsk, Russia
Additional work place: Novosibirsk State University
E-mail: larakon2@gmail.ru, larak@math.nsc.ru