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Bisymmetric matrix nodes. (English. Russian original) Zbl 0523.45008
Sib. Math. J. 23, 623-640 (1983); translation from Sib. Mat. Zh. 23, No. 5, 52-62 (1982).
45P05 Integral operators
47B25 Linear symmetric and selfadjoint operators (unbounded)
81Q10 Selfadjoint operator theory in quantum theory, including spectral analysis
Full Text: DOI
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