TY - JOUR AU - R. M. Safina TI - Criterion of uniqueness of solution of the Dirichlet problem with axial symmetry for tree-dimensional equation of mixed type with the Bessel operator JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2014 SP - 78 EP - 83 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2014_6_a7/ LA - ru ID - IVM_2014_6_a7 ER -