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@article{DE_2000_36_4_a20, author = {E. M. Karchevskii and S. I. Solov'ev}, title = {Investigation of a spectral problem for the {Helmholtz} operator on the plane}, journal = {Differencialʹnye uravneni\^a}, pages = {563--565}, publisher = {mathdoc}, volume = {36}, number = {4}, year = {2000}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2000_36_4_a20/} }
TY - JOUR AU - E. M. Karchevskii AU - S. I. Solov'ev TI - Investigation of a spectral problem for the Helmholtz operator on the plane JO - Differencialʹnye uravneniâ PY - 2000 SP - 563 EP - 565 VL - 36 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DE_2000_36_4_a20/ LA - ru ID - DE_2000_36_4_a20 ER -
E. M. Karchevskii; S. I. Solov'ev. Investigation of a spectral problem for the Helmholtz operator on the plane. Differencialʹnye uravneniâ, Tome 36 (2000) no. 4, pp. 563-565. http://geodesic.mathdoc.fr/item/DE_2000_36_4_a20/