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Regular version of the site

Book chapter

Solutions of Traveling Wave Type for Korteweg-de Vries-Type System with Polynomial Potential

P. 291-305.
Beklaryan A., Beklaryan L. A., Gornov A.

This paper deals with the implementation of numerical methods for searching for traveling waves for Korteweg–de Vries-type equations with time delay. Based upon the group approach, the existence of traveling wave solution and its boundedness are shown for some values of parameters. Meanwhile, solutions constructed with the help of the proposed constructive method essentially extend the class of systems, possessing solutions of this type, guaranteed by theory. The proposed method for finding solutions is based on solving a multiparameter extremal problem. Several numerical solutions are demonstrated.