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Found 227 Documents (Results 1–100)

Lie reductions and exact solutions of generalized Kawahara equations. (English) Zbl 07819673

Dobrev, Vladimir (ed.), Lie theory and its applications in physics. Selected papers based on the presentations at the workshop, Sofia, Bulgaria, online, June 2021. Singapore: Springer. Springer Proc. Math. Stat. 396, 333-338 (2022).
MSC:  35B06 35G25
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Group analysis and exact solutions of the dynamic equations of plane strain of an incompressible nonlinearly elastic body. (Russian. English summary) Zbl 1503.74011

Sib. Zh. Ind. Mat. 23, No. 1, 11-15 (2020); translation in J. Appl. Ind. Math. 14, No. 1, 6-8 (2020).
MSC:  74B20 35Q74
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Vortex steady planar entropic flows of ideal gases. (English. Russian original) Zbl 1411.37065

J. Math. Sci., New York 236, No. 6, 679-686 (2019); translation from Itogi Nauki Tekh., Ser. Sovrem. Mat. Prilozh., Temat. Obz. 137, 97-103 (2017).
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Symmetries of equations with nonlocal terms. (English) Zbl 1416.35022

Kac, Victor G. (ed.) et al., Symmetries, differential equations and applications. SDEA-III, Istanbul, Turkey, August 14–17, 2017. Selected papers based on the presentations at the conference. Cham: Springer. Springer Proc. Math. Stat. 266, 105-124 (2018).
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Symmetries of the one-dimensional Fokker-Planck-Kolmogorov equation with a nonlocal quadratic nonlinearity. (English. Russian original) Zbl 1382.35305

Russ. Phys. J. 60, No. 2, 284-291 (2017); translation from Izv. Vyssh. Uchebn. Zaved., Fiz. 60, No. 2, 79-84 (2017).
MSC:  35Q84 35B06
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Optimal system of subalgebras of the direct sum of two ideals \(\mathfrak{aff}(\mathbb{R})\oplus \mathfrak{sl}(2,\mathbb{R})\). (Russian, English) Zbl 1349.17011

Vestn. Novosib. Gos. Univ., Ser. Mat. Mekh. Inform. 15, No. 2, 90-96 (2015); translation in J. Math. Sci., New York 215, No. 4, 537-542 (2016).
MSC:  17B10 22E70 35A30
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Exact solutions of one-dimensional nonlinear shallow water equations over even and sloping bottoms. (English. Russian original) Zbl 1297.76027

Theor. Math. Phys. 178, No. 3, 278-298 (2014); translation from Teor. Mat. Fiz. 178, No. 3, 322-345 (2014).
MSC:  76B15 35Q35
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Partially invariant solutions in gas dynamics and implicit equations. (English. Russian original) Zbl 1298.76137

J. Appl. Mech. Tech. Phys. 53, No. 6, 812-824 (2012); translation from Prikl. Mekh. Tekh. Fiz. 53, No. 6, 11-24 (2012).
MSC:  76N15 76M60
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