Shin, Kwang C. On half-line spectra for a class of non-self-adjoint Hill operators. (English) Zbl 1044.34045 Math. Nachr. 261-262, 171-175 (2003). MSC: 34L15 34L40 47E05 × Cite Format Result Cite Review PDF Full Text: DOI arXiv
Kaiser, H.-Ch.; Neidhardt, H.; Rehberg, J. On 1-dimensional dissipative Schrödinger-type operators their dilations and eigenfunction expansions. (English) Zbl 1028.47023 Math. Nachr. 252, 51-69 (2003). Reviewer: André Noll (Darmstadt) MSC: 47B44 47E05 47A70 × Cite Format Result Cite Review PDF Full Text: DOI