1. A Gelfand–Tsetlin-type basis for the algebra \(\mathfrak{sp}_4\) and hypergeometric functions

   • D. V. Artamonov

   Research Articles 21 June 2021 Pages: 243 - 257

2. WKB expansion for a Yang–Yang generating function and the Bergman tau function

   • M. Bertola
   • D. A. Korotkin

   Research Articles 21 June 2021 Pages: 258 - 295

   

3. Darboux transformations for the strict KP hierarchy

   • G. F. Helminck
   • E. A. Panasenko

   Research Articles 21 June 2021 Pages: 296 - 314

4. Properties of solutions of two second-order differential equations with the Painlevé property

   • V. V. Tsegel’nik

   Research Articles 21 June 2021 Pages: 315 - 320

5. Finite-dimensional tau functions of the universal character hierarchy

   • Chuanzhong Li

   Research Articles 21 June 2021 Pages: 321 - 334

6. Soliton-like excitations in weakly dispersive media

   • A. S. Kovalev

   Research Articles 21 June 2021 Pages: 335 - 348

7. Spatial Wilson loops in a fully anisotropic model

   • I. Ya. Aref’eva
   • K. A. Rannu
   • P. S. Slepov

   Research Articles 21 June 2021 Pages: 349 - 356

   

8. Localization in multiparticle Anderson models with weak interaction

   • T. Ekanga

   Research Articles 21 June 2021 Pages: 357 - 382

9. Holliday junctions in the Blume–Capel model of DNA

   • N. M. Khatamov

   Research Articles 21 June 2021 Pages: 383 - 390

   

10. Using methods of classical and quantum physics in bioenergy

    • V. P. Maslov

    Research Articles 21 June 2021 Pages: 391 - 395