Title of article
Symmetry group analysis and similarity reductions of the thin film equation
Author/Authors
Jafari, M. Department of Mathematics - Payame Noor University, Tehran , Tanhaeivash, A. Department of Mathematics - Payame Noor University, Tehran
Pages
7
From page
287
To page
293
Abstract
In this article, by using the Lie symmetry method, we find the Lie symmetry group of the thin film equation. Also, the one-dimensional optimal system of Lie subalgebras is obtained. Then, we calculate the similarity reductions of the thin film equation and classify them by using the optimal system.
Keywords
Thin film equation , Lie symmetry group , similarity reduction , optimal system
Journal title
Journal of Linear and Topological Algebra
Serial Year
2021
Record number
2702597
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