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Found 34 Documents (Results 1–34)

Nonlinear Sturm oscillation: from the interval to a star. (English) Zbl 1485.34205

Bonetto, Federico (ed.) et al., Mathematical problems in quantum physics. QMATH13: Conference on mathematical results in quantum physics, Georgia Institute of Technology, Atlanta, GA, USA, October 8–11, 2016. Proceedings. Providence, RI: American Mathematical Society (AMS). Contemp. Math. 717, 129-154 (2018).
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Inverse scattering problem for the Schrödinger equation with an additional quadratic potential on the entire axis. (English. Russian original) Zbl 1401.81047

Theor. Math. Phys. 195, No. 1, 538-547 (2018); translation from Teor. Mat. Fiz. 195, No. 1, 54-63 (2018).
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Complex WKB method for a difference Schrödinger equation with the potential being a trigonometric polynomial. (English. Russian original) Zbl 1385.39001

St. Petersbg. Math. J. 29, No. 2, 363-381 (2018); translation from Algebra Anal. 29, No. 2, 193-219 (2017).
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