Boussaid, Nabile; Comech, Andrew Limiting absorption principle and virtual levels of operators in Banach spaces. (English. French summary) Zbl 1485.35300 Ann. Math. Qué. 46, No. 1, 161-180 (2022). MSC: 35P05 47A40 47B01 78A45 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Gadella, M. A description of virtual scattering states in the rigged Hilbert space formulation of quantum mechanics. (English) Zbl 0527.35065 J. Math. Phys. 24, 2142-2145 (1983). MSC: 35P25 81U20 35Q99 × Cite Format Result Cite Review PDF Full Text: DOI
Mossakowski, Jerzy Boundary effects in pipes of rectangular cross-sections. (Polish) Zbl 0507.73058 Rozpr. Inz. 30, 89-119 (1982). MSC: 74K15 74K10 49S05 35P10 35C10 × Cite Format Result Cite Review PDF