TY - JOUR AU - F. I. Frankl' TI - A~uniqueness theorem for the solutions of a~boundary problem for the equation $u_{xx}+\frac{\partial}{\partial y}\big(\frac{u_y}{y}\big)=0$ JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1959 SP - 212 EP - 217 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1959_1_a21/ LA - ru ID - IVM_1959_1_a21 ER -