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On the Riemann–Hilbert problem for difference and $q$-difference systems
I. V. Vyuginab, R. I. Levinb a Institute for Information Transmission Problems (Kharkevich Institute), Russian Academy of Sciences, Bol'shoi Karetnyi per. 19, str. 1, Moscow, 127051 Russia
b National Research University "Higher School of Economics", ul. Myasnitskaya 20, Moscow, 101000 Russia
Abstract:
We study an analog of the classical Riemann–Hilbert problem stated for the classes of difference and $q$-difference systems. We generalize Birkhoff's existence theorem.
Received: February 19, 2017
Citation:
I. V. Vyugin, R. I. Levin, “On the Riemann–Hilbert problem for difference and $q$-difference systems”, Order and chaos in dynamical systems, Collected papers. On the occasion of the 125th anniversary of the birth of Academician Dmitry Victorovich Anosov, Trudy Mat. Inst. Steklova, 297, MAIK Nauka/Interperiodica, Moscow, 2017, 326–343; Proc. Steklov Inst. Math., 297 (2017), 297–313
Linking options:
https://www.mathnet.ru/eng/tm3837https://doi.org/10.1134/S0371968517020182 https://www.mathnet.ru/eng/tm/v297/p326
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