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JOURNALS // Zapiski Nauchnykh Seminarov POMI // Archive
1985, Volume 146
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Differential geometry, Lie groups and mechanics. Part VII


On the Poisson structure for the matrix Sine–Gordon equation
N. M. Bogolyubov, A. S. Budagov 		3
On $T$–invariance, $CPT$–invariance and local commutativity for the quantum $(ch\varphi)_2$ model
A. N. Kirillov 		9
Norm of bound states
A. N. Kirillov, V. E. Korepin 		20
A classification of string solutions of the Bethe equations for the $XXZ$ model of arbitrary spin
A. N. Kirillov, N. Yu. Reshetikhin 		31
On the properties of integral kernels for the $XXZ$–model of arbitrary spin
A. N. Kirillov, N. Yu. Reshetikhin 		47
On estimates for the solutions to the Dirichlet problem for the Laplacian in exterior domains
P. Maremonti, V. A. Solonnikov 		92
Extensions of gauge groups related to quantum anomalies
A. G. Reiman 		102
On the classical limits of the $SU(2)$-invariant solutions to the Yang-Baxter equation
E. K. Sklyanin 		119
Discrete Zakharov–Shabat systems and integrable equations
I. T. Habibullin 		137
A constructive approach to the quantum $(ch\varphi)_2$-model. I. The Gelfand–Levitan–Marcfaenko equations.method
I. M. Khamitov 		147
Quasiconformal instantons
M. G. Tseitlin 		191

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