16 citations to 10.1007/s00020-009-1702-1 (Crossref Cited-By Service)
  1. Rafa Espínola, Miguel Lacruz, “Applications of fixed point theorems in the theory of invariant subspaces”, Fixed Point Theory Appl, 2012, no. 1, 2012, 197  crossref
  2. Sergio Albeverio, Alexander K. Motovilov, “Sharpening the Norm Bound in the Subspace Perturbation Theory”, Complex Anal. Oper. Theory, 7, no. 4, 2013, 1389  crossref
  3. David Krejčiřík, Petr Siegl, Jakub Železný, “On the Similarity of Sturm–Liouville Operators with Non-Hermitian Boundary Conditions to Self-Adjoint and Normal Operators”, Complex Anal. Oper. Theory, 8, no. 1, 2014, 255  crossref
  4. S. Albeverio, A. K. Motovilov, “Solvability of the Operator Riccati Equation in the Feshbach Case”, Math Notes, 105, no. 3-4, 2019, 485  crossref
  5. James Adduci, Boris Mityagin, “Eigensystem of an L 2-perturbed harmonic oscillator is an unconditional basis”, centr.eur.j.math., 10, no. 2, 2012, 569  crossref
  6. Stephen Sorokanich, “Beyond mean-field: Condensate coupled with pair excitations”, Journal of Mathematical Physics, 64, no. 8, 2023, 081904  crossref
  7. Jussi Behrndt, Friedrich Philipp, Carsten Trunk, “Bounds on the non-real spectrum of differential operators with indefinite weights”, Math. Ann., 357, no. 1, 2013, 185  crossref
  8. S. Albeverio, A. K. Motovilov, “On invariant graph subspaces of a J-self-adjoint operator in the Feshbach case”, Math Notes, 100, no. 5-6, 2016, 761  crossref
  9. Bogdan D. Djordjević, “On a Singular Sylvester Equation with Unbounded Self-Adjoint A and B”, Complex Anal. Oper. Theory, 14, no. 4, 2020, 43  crossref
  10. Manoussos Grillakis, Dionisios Margetis, Stephen Sorokanich, “Many-body excitations in trapped Bose gas: A non-Hermitian approach”, Quart. Appl. Math., 81, no. 1, 2022, 87  crossref
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