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@article{FAA_1997_31_3_a6, author = {K. Kh. Boimatov}, title = {On the {Spectrum} of a {Self-Adjoint} {Polynomial} {Pencil}}, journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a}, pages = {71--74}, publisher = {mathdoc}, volume = {31}, number = {3}, year = {1997}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/FAA_1997_31_3_a6/} }
K. Kh. Boimatov. On the Spectrum of a Self-Adjoint Polynomial Pencil. Funkcionalʹnyj analiz i ego priloženiâ, Tome 31 (1997) no. 3, pp. 71-74. http://geodesic.mathdoc.fr/item/FAA_1997_31_3_a6/