Suzuki, Takashi On the inverse Sturm-Liouville problem for spatially symmetric operators. I. (English) Zbl 0547.34017 J. Differ. Equations 56, 165-194 (1985). MSC: 34L99 47E05 × Cite Format Result Cite Review PDF Full Text: DOI
Schwartzman, Lev A limiting absorption principle for the Schrödinger operator with potential increasing as the radius tends to infinity. (English) Zbl 0518.47031 J. Differ. Equations 56, 1-39 (1985). MSC: 47F05 47A10 × Cite Format Result Cite Review PDF Full Text: DOI