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Solitons of Some Nonlinear Sigma-Like Models
Symmetry, integrability and geometry: methods and applications, Tome 16 (2020) Cet article a éte moissonné depuis la source Math-Net.Ru

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We present a set of differential identities for some class of matrices. These identities are used to derive the $N$-soliton solutions for the Pohlmeyer nonlinear sigma-model, two-dimensional self-dual Yang–Mills equations and some modification of the vector Calapso equation.
Keywords: nonlinear sigma-models, vector Calapso equation, self-dual Yang–Mills equations
Mots-clés : explicit solutions, solitons. 
@article{SIGMA_2020_16_a143,
     author = {V. E. Vekslerchik},
     title = {Solitons of {Some} {Nonlinear} {Sigma-Like} {Models}},
     journal = {Symmetry, integrability and geometry: methods and applications},
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     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a143/}
}
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V. E. Vekslerchik. Solitons of Some Nonlinear Sigma-Like Models. Symmetry, integrability and geometry: methods and applications, Tome 16 (2020). http://geodesic.mathdoc.fr/item/SIGMA_2020_16_a143/

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