1. Analytic properties of the Schmidt pairs of a Hankel operator and the generalized Schur-Takagi problem;Adamjan, V. M.;Mat. Sb. (N.S.),1971
2. Bounded operators which commute with a 𝐶₀₀ class contraction whose rank of nonunitarity is one;Adamjan, V. M.;Funkcional. Anal. i Prilo\v{z}en,1969
3. Infinite Hankel matrices and generalized problems of Carathéodory-Fejér and F. Riesz;Adamjan, V. M.;Funkcional. Anal. i Prilo\v{z}en.,1968
4. Functions which are almost multipliers of Hilbert function spaces;Agler, J.;Proc. London Math. Soc. (3),1998
5. Operator Theory: Advances and Applications;Alpay, Daniel,1997