Standard

Complex WKB method for difference equations with meromorphic coefficients. / Fedotov, A. ; Klopp, F.

Days on Diffraction (DD), 2017: Proceedings of the International Conference. Institute of Electrical and Electronics Engineers Inc., 2017. p. 110-112.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Harvard

Fedotov, A & Klopp, F 2017, Complex WKB method for difference equations with meromorphic coefficients. in Days on Diffraction (DD), 2017: Proceedings of the International Conference. Institute of Electrical and Electronics Engineers Inc., pp. 110-112, 2017 International Conference Days on Diffraction, DD 2017, St. Petersburg, Russian Federation, 18/06/17. https://doi.org/10.1109/DD.2017.8168006

APA

Fedotov, A., & Klopp, F. (2017). Complex WKB method for difference equations with meromorphic coefficients. In Days on Diffraction (DD), 2017: Proceedings of the International Conference (pp. 110-112). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DD.2017.8168006

Vancouver

Fedotov A, Klopp F. Complex WKB method for difference equations with meromorphic coefficients. In Days on Diffraction (DD), 2017: Proceedings of the International Conference. Institute of Electrical and Electronics Engineers Inc. 2017. p. 110-112 https://doi.org/10.1109/DD.2017.8168006

Author

Fedotov, A. ; Klopp, F. / Complex WKB method for difference equations with meromorphic coefficients. Days on Diffraction (DD), 2017: Proceedings of the International Conference. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 110-112

BibTeX

@inproceedings{b77a655b661c406790f6541ee728a0a3,
title = "Complex WKB method for difference equations with meromorphic coefficients",
abstract = "We discuss one-dimensional difference Schr{\"o}dinger equations in the complex plane. To study their solutions in the quasiclassical limit, V. Buslaev, A. Fedotov and E. Shchetka developed an analog of the complex WKB method. We consider the equation with a potential having a simple pole and study the asymptotics of its solutions in a neighborhood of this pole.",
author = "A. Fedotov and F. Klopp",
year = "2017",
doi = "10.1109/DD.2017.8168006",
language = "English",
pages = "110--112",
booktitle = "Days on Diffraction (DD), 2017",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
address = "United States",
note = "2017 International Conference Days on Diffraction, DD 2017 ; Conference date: 18-06-2017 Through 22-06-2017",

}

RIS

TY - GEN

T1 - Complex WKB method for difference equations with meromorphic coefficients

AU - Fedotov, A.

AU - Klopp, F.

PY - 2017

Y1 - 2017

N2 - We discuss one-dimensional difference Schrödinger equations in the complex plane. To study their solutions in the quasiclassical limit, V. Buslaev, A. Fedotov and E. Shchetka developed an analog of the complex WKB method. We consider the equation with a potential having a simple pole and study the asymptotics of its solutions in a neighborhood of this pole.

AB - We discuss one-dimensional difference Schrödinger equations in the complex plane. To study their solutions in the quasiclassical limit, V. Buslaev, A. Fedotov and E. Shchetka developed an analog of the complex WKB method. We consider the equation with a potential having a simple pole and study the asymptotics of its solutions in a neighborhood of this pole.

UR - http://www.pdmi.ras.ru/~dd/download/PROC17.pdf

U2 - 10.1109/DD.2017.8168006

DO - 10.1109/DD.2017.8168006

M3 - Conference contribution

SP - 110

EP - 112

BT - Days on Diffraction (DD), 2017

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2017 International Conference Days on Diffraction, DD 2017

Y2 - 18 June 2017 through 22 June 2017

ER -

ID: 18942885