TY - JOUR AU - A. Yu. Popov AU - I. V. Tikhonov TI - Uniqueness Classes in a Time-Nonlocal Problem for the Heat Equation and Complex Eigenfunctions of the Laplace Operator JO - Differencialʹnye uravneniâ PY - 2004 SP - 396 EP - 405 VL - 40 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2004_40_3_a12/ LA - ru ID - DE_2004_40_3_a12 ER -