TY - JOUR AU - K. Ch. Khe TI - On nontrivial solutions of some homogeneous boundary value problems for the multidimensional hyperbolic Euler--Poisson--Darboux JO - Differencialʹnye uravneniâ PY - 1998 SP - 133 EP - 135 VL - 34 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_1998_34_1_a22/ LA - ru ID - DE_1998_34_1_a22 ER -