Funder
European Cooperation in Science and Technology
FWF
Reference69 articles.
1. Linear Operators in Spaces with an Indefinite Metric;Azizov,1989
2. Spectral points of type π+ and π− of selfadjoint operators in Krein spaces;Azizov;J. Funct. Anal.,2005
3. On the spectral theory of singular indefinite Sturm-Liouville operators;Behrndt;J. Math. Anal. Appl.,2007
4. Finite rank perturbations of locally definitizable self-adjoint operators in Krein spaces;Behrndt;J. Oper. Theory,2007
5. An open problem: accumulation of nonreal eigenvalues of indefinite Sturm-Liouville operators;Behrndt;Integral Equ. Oper. Theory,2013