142 citations to 10.1002/mana.19941670102 (Crossref Cited-By Service)
  1. Aad Dijksma, Israel Gohberg, Contributions to Operator Theory in Spaces with an Indefinite Metric, 1998, 1  crossref
  2. Salma Charfi, Hanen Ellouz, “Closedness and self-adjointness criteria for block operator matrices involving fully-subordinate entries”, Filomat, 36, no. 8, 2022, 2729  crossref
  3. A. Mikhailova, B. Pavlov, I. Popov, T. Rudakova, A. Yafyasov, “Scattering on a Compact Domain with Few Semi-Infinite Wires Attached: Resonance Case”, Math. Nachr., 235, no. 1, 2002, 101  crossref
  4. Sergio Albeverio, Alexei Konstantinov, “On the absolutely continuous spectrum of block operator matrices”, Mathematische Nachrichten, 281, no. 8, 2008, 1079  crossref
  5. Christian Engström, Axel Torshage, “Spectral properties of conservative, dispersive, and absorptive photonic crystals”, GAMM-Mitteilungen, 41, no. 3, 2018, e201800009  crossref
  6. Farid Ammar-Khodja, Ahmed Bader, Assia Benabdallah, “Dynamic stabilization of systems via decoupling techniques”, ESAIM: COCV, 4, 1999, 577  crossref
  7. Manfred Möller, “On the Essential Spectrum of a Class of Operators in Hilbert Space”, Mathematische Nachrichten, 194, no. 1, 1998, 185  crossref
  8. Faiçal Abdmouleh, Aymen Bahloul, Ines Walha, “B-essential spectra of 2 × 2 block operator matrix pencils”, Georgian Mathematical Journal, 30, no. 2, 2023, 161  crossref
  9. Vadim Adamjan, Heinz Langer, Matthias Langer, “A Spectral Theory for a λ-Rational Sturm–Liouville Problem”, Journal of Differential Equations, 171, no. 2, 2001, 315  crossref
  10. Jiangang Qi, Shaozhu Chen, “Essential spectra of singular matrix differential operators of mixed order in the limit circle case”, Mathematische Nachrichten, 284, no. 2-3, 2011, 342  crossref
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