On existence of a biorthonormal basis composed of eigenvectors of non-Hermitian operators

DOI10.1088/0305-4470/39/24/012zbMath1094.81026arXivquant-ph/0603075OpenAlexW3103307808MaRDI QIDQ5478358

Toshiaki Tanaka

Publication date: 13 July 2006

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0603075

Mathematics Subject Classification ID

Selfadjoint operator theory in quantum theory, including spectral analysis (81Q10)

Related Items (3)

Biorthonormal systems in Freud-type weighted spaces with infinitely many zeros -- an interpolation problem ⋮ An optimum Hamiltonian for non-Hermitian quantum evolution and the complex Bloch sphere ⋮ Pseudo-hermiticity of an exactly solvable two-dimensional model

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