Classical Lie symmetries and similarity reductions of the (2

被引：2

作者：

Devi, Preeti ^{[1
]}

Singh, K. ^{[1
]}

机构：

[1] Jaypee Univ Informat Technol, Dept Math, Solan 173234, Himachal Prades, India

来源：

ASIAN-EUROPEAN JOURNAL OF MATHEMATICS | 2021年 / 14卷 / 04期

关键词：

Lie symmetry; Kac-Moody-Virasoro type algebra; (2 + 1) dimensional dispersive long wave system; LONG-WAVE EQUATIONS; TANH;

D O I：

10.1142/S1793557121500522

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In the present work, classical Lie symmetry method is adopted to obtain the Lie symmetries and similarity reductions of the (2 + 1)-dimensional dispersive long wave equation. We also demonstrate that the symmetry algebra of this equation is an infinte dimensional, together with Kac-Moody-Virasoro type subalgebras.

引用

页数：17

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