Radzievsky, G. V., & Радзиевский, Г. В. (1988). Multiple minimality of the root vectors of polynomial operators bunch, perturbed by analytical operator-function $S (\lambda)$ с $S (\infty) = 0$ outside the circle. Institute of Mathematics, NAS of Ukraine.
Chicago-Zitierstil (17. Ausg.)Radzievsky, G. V., und Г. В Радзиевский. Multiple Minimality of the Root Vectors of Polynomial Operators Bunch, Perturbed by Analytical Operator-function $S (\lambda)$ с $S (\infty) = 0$ Outside the Circle. Institute of Mathematics, NAS of Ukraine, 1988.
MLA-Zitierstil (8. Ausg.)Radzievsky, G. V., und Г. В Радзиевский. Multiple Minimality of the Root Vectors of Polynomial Operators Bunch, Perturbed by Analytical Operator-function $S (\lambda)$ с $S (\infty) = 0$ Outside the Circle. Institute of Mathematics, NAS of Ukraine, 1988.