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@article{IVM_1992_3_a6, author = {V. S. Rykhlov}, title = {Completeness of eigenfunctions of quadratic pencils of ordinary differential operators}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {35--44}, publisher = {mathdoc}, number = {3}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_1992_3_a6/} }
TY - JOUR AU - V. S. Rykhlov TI - Completeness of eigenfunctions of quadratic pencils of ordinary differential operators JO - Izvestiâ vysših učebnyh zavedenij. Matematika PY - 1992 SP - 35 EP - 44 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/IVM_1992_3_a6/ LA - ru ID - IVM_1992_3_a6 ER -
V. S. Rykhlov. Completeness of eigenfunctions of quadratic pencils of ordinary differential operators. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 3 (1992), pp. 35-44. http://geodesic.mathdoc.fr/item/IVM_1992_3_a6/