scientific article; zbMATH DE number 1064344
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Publication:4355811
zbMath0945.47013MaRDI QIDQ4355811
Publication date: 10 October 2000
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
spectral shift functionWitten indexFredholm indexLandau Hamiltonianperturbation determinantmodel of an electron in a constant magnetic field
Applications of operator theory in the physical sciences (47N50) Perturbation theory of linear operators (47A55) Electromagnetic interaction; quantum electrodynamics (81V10) (Semi-) Fredholm operators; index theories (47A53) Applications of selfadjoint operator algebras to physics (46L60) General theory of linear operators (47A99)
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