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@article{DAN_1992_325_5_a6, author = {F. G. Maksudov and M. G. Gasanov}, title = {On the variational theory of the spectrum of operator pencils}, journal = {Doklady Akademii Nauk}, pages = {915--918}, publisher = {mathdoc}, volume = {325}, number = {5}, year = {1992}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1992_325_5_a6/} }
F. G. Maksudov; M. G. Gasanov. On the variational theory of the spectrum of operator pencils. Doklady Akademii Nauk, Tome 325 (1992) no. 5, pp. 915-918. http://geodesic.mathdoc.fr/item/DAN_1992_325_5_a6/