TY - JOUR AU - N. S. Ustinov TI - Multiplicity of positive solutions to the boundary value problems for fractional Laplacians JO - Zapiski Nauchnykh Seminarov POMI PY - 2017 SP - 104 EP - 126 VL - 459 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_2017_459_a6/ LA - ru ID - ZNSL_2017_459_a6 ER -