TY  - JOUR
AU  - M. A. Lyalinov
TI  - Eigenfunctions of negative spectrum for the Schr\"odinger operator in a halfplane having singular potential on a ray and with Neumann boundary condition
JO  - Zapiski Nauchnykh Seminarov POMI
PY  - 2020
SP  - 232
EP  - 258
VL  - 493
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ZNSL_2020_493_a15/
LA  - ru
ID  - ZNSL_2020_493_a15
ER  -