TY - JOUR AU - Ya. V. Kurylev TI - A shortwave source near a smooth, convex hypersurface and the spectral function of the Laplace operator on a Riemannian manifold JO - Zapiski Nauchnykh Seminarov POMI PY - 1978 SP - 128 EP - 133 VL - 78 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1978_78_a8/ LA - ru ID - ZNSL_1978_78_a8 ER -