- Langer, H (6)
- Gohberg, Israel, 1928- (3)
- Dijksma, A. (Aalt), 1944- (1)
- Foiaş, Ciprian, 1933- (1)
- Förster, Karl-Heinz, 1938- (1)
- Jonas, Peter (1)
- Kérchy, László (1)
- Lancaster, Peter, 1929- (1)
- Langer, Matthias (1)
- Luger, Annemarie (1)
- Woracek, Harald (1)
- Workshop on Operator Theory and Boundary Eigenvalue Problems (1)
- Workshop on Operator Theory in Krein Spaces and Nonlinear Eigenvalue Problems (1)