Gutkin, Eugène Quantum nonlinear Schrödinger equation. I: Intertwining operators. (English) Zbl 0614.35086 Ann. Inst. Henri Poincaré, Anal. Non Linéaire 3, 285-314 (1986). Reviewer: J.Weidmann MSC: 35Q99 35G20 81T08 PDF BibTeX XML Cite \textit{E. Gutkin}, Ann. Inst. Henri Poincaré, Anal. Non Linéaire 3, 285--314 (1986; Zbl 0614.35086) Full Text: DOI Numdam EuDML
Gutkin, Eugene Quantum nonlinear Schrödinger equation and its classical counterpart. (English) Zbl 0596.35026 Physica D 18, 378-379 (1986). Reviewer: Jiang Furu MSC: 35J10 81Q05 35A22 PDF BibTeX XML Cite \textit{E. Gutkin}, Physica D 18, 378--379 (1986; Zbl 0596.35026) Full Text: DOI