TY - JOUR AU - R. I. Kadiev TI - Investigation of the spectral characteristics of the one-dimensional Schr\"odinger operator with a potential having $\delta$ and $\delta'$ interactions JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 2003 SP - 77 EP - 81 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_2003_8_a10/ LA - ru ID - IVM_2003_8_a10 ER -