A. D. Orujov, "On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis," BOUNDARY VALUE PROBLEMS , 2015
Orujov, A. D. 2015. On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis. BOUNDARY VALUE PROBLEMS .
Orujov, A. D., (2015). On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis. BOUNDARY VALUE PROBLEMS .
Orujov, EŞREF. "On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis," BOUNDARY VALUE PROBLEMS , 2015
Orujov, EŞREF. "On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis." BOUNDARY VALUE PROBLEMS , 2015
Orujov, A. D. (2015) . "On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis." BOUNDARY VALUE PROBLEMS .
@article{article, author={EŞREF ORUCOV}, title={On the spectrum of the quadratic pencil of differential operators with periodic coefficients on the semi-axis}, journal={BOUNDARY VALUE PROBLEMS}, year=2015}