Bolsinov V A., Konyaev A.Yu., Matveev V.S., “Applications of Nijenhuis Geometry II: Maximal Pencils of Multi-Hamiltonian Structures of Hydrodynamic Type”, Nonlinearity, 34:8 (2021), 5136–5162
C A Ramirez, D A Giral, M Holguin, “Physics and differential geometry in modern control theory applied to a synchronous generator”, J. Phys.: Conf. Ser., 2046:1 (2021), 012025
B G Konopelchenko, G Ortenzi, “On universality of homogeneous Euler equation”, J. Phys. A: Math. Theor., 54:20 (2021), 205701
Costanza Benassi, Marta Dell'Atti, Antonio Moro, “Symmetric matrix ensemble and integrable hydrodynamic chains”, Lett Math Phys, 111:3 (2021)
Gennady A El, “Soliton gas in integrable dispersive hydrodynamics”, J. Stat. Mech., 2021:11 (2021), 114001
Alexander A. Alexeyev, “A Multidimensional Superposition Principle: Classical Solitons IV”, JNMP, 25:1 (2021), 1
David M. J. Calderbank, Boris Kruglikov, “Integrability via Geometry: Dispersionless Differential Equations in Three and Four Dimensions”, Commun. Math. Phys., 382:3 (2021), 1811
Sylvie Benzoni-Gavage, Colin Mietka, L Miguel Rodrigues, “Modulated equations of Hamiltonian PDEs and dispersive shocks”, Nonlinearity, 34:1 (2021), 578
Р. Ч. Кулаев, А. Б. Шабат, “Система Дарбу и разделение переменных в задаче Гурса для уравнения третьего порядка в $\mathbb{R}^3$”, Изв. вузов. Матем., 2020, № 4, 43–53 ; R. Ch. Kulaev, A. B. Shabat, “Darboux system and separation of variables in the Goursat problem for a third order equation in $\mathbb {R}^3$”, Russian Math. (Iz. VUZ), 64:4 (2020), 35–43
Ontani R., “Some Remarks on the Operator Formalism For Nonlocal Poisson Brackets”, J. Math. Phys., 61:9 (2020), 093506