Аннотация:
For the Sturm–Louville equation with block-triangular matrix potential that increases at infinity, both increasing and decreasing at infinity matrix solutions are found. The structure of spectrum for the differential operator with these coefficients is defined.
Ключевые слова и фразы:
differential operator, spectrum, block-triangular matrix coefficients.
Поступила в редакцию: 05.11.2012 Исправленный вариант: 15.07.2013
Образец цитирования:
A. M. Kholkin, F. S. Rofe-Beketov, “On Spectrum of Differential Operator with Block-Triangular Matrix Coefficients”, Журн. матем. физ., анал., геом., 10:1 (2014), 44–63