- Gohberg, Israel, 1928- (50)
- Kaashoek, M. A., 1937- (8)
- Bart, Harm, 1942- (4)
- Kreĭn, M. G. (Mark Grigorʹevich), 1907- (4)
- Lancaster, Peter, 1929- (4)
- Rodman, L., 1949- (4)
- Alpay, Daniel (3)
- Langer, H (3)
- Böttcher, Albrecht (2)
- Dym, Harry, 1938- (2)
- Goldberg, Seymour, 1928- (2)
- International Workshop on Operator Theory and Applications (1995 : Regensburg, Germany) (2)
- Krupnik, N. I︠A︡. (Naum I︠A︡kovlevich), 1932- (2)
- Mennicken, Reinhard (2)
- Santos, António Ferreira dos (2)
- Tretter, Christiane (2)
- 安藤, 毅(1932-) (2)
- Apostol, C. (Constantin) (1)
- Ball, Joseph A., 1947- (1)
- Basor, E. L. (Estelle L.), 1947- (1)
- Conference on Operator Theory and Functional Analysis (1)
- De Branges, Louis (1)
- Ellis, Robert, 1938- (1)
- Erusalimsky, Yakob M. (1)
- Feintuch, Avraham (1)
- Foiaş, Ciprian, 1933- (1)
- Furuta, T. (Takayuki), 1935- (1)
- Grudsky, Sergei M. (1)
- Helton, J. William, 1944- (1)
- International Workshop on Operator Theory and Applications (1)
- Joint German-Israeli Workshop on Linear One-Dimensional Singular Integral Equations (1)
- Junghanns, Peter (1)
- Kac, Mark, 1914-1984 (1)
- Kérchy, László (1)
- Livšic, Moshe S., 1917- (1)
- Li︠u︡bich, I︠U︡. I. (I︠U︡riĭ Ilʹich) (1)
- M. A. Kaashoek Anniversary Volume Workshop (1)
- Manojlovic, Nenad (1)
- Meister, Erhard, 1930-2001 (1)
- Nakazi, T. (Takahiko), 1944- (1)
- Potapov, V. P. (Vladimir Petrovich), 1914-1980 (1)
- Rabinovich, Vladimir, 1940- (1)
- Ran, A. C. M. (André C. M.), 1956- (1)
- Ran, André C.M. (1)
- Rovnyak, James (1)
- Sakhnovich, L. A. (1)
- Schagen, Frederik van, 1944- (1)
- Seatzu, Sebastiano (1)
- Seminar on Operator Theory (1)
- Shivakumar, P. N. (1)
- Silbermann, Bernd, 1941- (1)
- Speck, Frank-Olme (1)
- Summer School on Factorization and Integrable Systems (1)
- Teixeira, Francisco Sepúlveda (1)
- Toeplitz Memorial Conference in Operator Theory (1)
- Van der Mee, Cornelis (1)
- Vasilevski, Nicolai (1)
- Vinnikov, Victor (1)
- Wendland, Wolfgang L., 1936- (1)
- Workshop of Operator Theory and Its Applications (1)
- Workshop on Applications of Linear Operator Theory to Systems and Networks (1)
- Workshop on Matrix and Operator Theory (1)
- Workshop on Operator Theory and Boundary Eigenvalue Problems (1)
- Workshop on Operator Theory and Complex Analysis (1)
- Workshop on Toeplitz and Wiener-Hopf Operators (1)