@article{INTO_2018_152_a7, author = {K. A. Mirzoev and N. N. Konechnaja and T. A. Safonova and R. N. Tagirova}, title = {Generalized {Jacobian} {Matrices} and {Spectral} {Analysis} of {Differential} {Operators} with {Polynomial} {Coefficients}}, journal = {Itogi nauki i tehniki. Sovremenna\^a matematika i e\"e prilo\v{z}eni\^a. Temati\v{c}eskie obzory}, pages = {91--102}, publisher = {mathdoc}, volume = {152}, year = {2018}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/INTO_2018_152_a7/} }