2019, Volume 198, Number 1
In this and the next issue of the journal, we publish works from the International Conference «Classical and Quantum Integrable Systems», held 24–29 July 2017 at the Joint Institute for Nuclear Research (Dubna). The conference was dedicated to the memory of Ludvig Dmitrievich Faddeev.
Nested Bethe ansatz for the RTT algebra of $sp(4)$ type Č. Burdík, O. Navrátil
3
Quantum analogue of unstable limit cycles of a periodically perturbed inverted oscillator V. V. Chistyakov
19
The $6j$ -symbols for the $SL(2,\mathbb C)$ group S. È. Derkachev, V. P. Spiridonov
32
Geometric solutions of the strict KP hierarchy G. F. Helminck, E. A. Panasenko
54
The $q$ -TASEP with a random initial condition T. Imamura, T. Sasamoto
79
Polarization tensors for massive arbitrary-spin particles and the Behrends–Fronsdal projection operator A. P. Isaev, M. A. Podoynitsyin
101
Diagram technique for the heat kernel of the covariant Laplace operator A. V. Ivanov
113
Large fluctuations in two-level systems with stimulated emission E. A. Pechersky, S. A. Pirogov, G. M. Schütz, A. A. Vladimirov, A. A. Yambartsev
133
Isomorphism of the Yangian $Y_{\hbar}(A(m,n))$ of the special linear
Lie superalgebra and the quantum loop superalgebra $U_{\hbar}(LA(m,n))$ V. A. Stukopin
145
Construction of the Gelfand–Tsetlin basis for unitary principal
series representations of the algebra $sl_n(\mathbb C)$ P. A. Valinevich
162
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