@misc{10498/25782, year = {2021}, month = {9}, url = {http://hdl.handle.net/10498/25782}, abstract = {This paper studies a non-linear viscoelastic wave equation, with non-linear damping and source terms, from the point of view of the Lie groups theory. Firstly, we apply Lie's symmetries method to the partial differential equation to classify the Lie point symmetries. Afterwards, we reduce the partial differential equation to some ordinary differential equations, by using the symmetries. Therefore, new analytical solutions are found from the ordinary differential equations. Finally, we derive low-order conservation laws, depending on the form of the damping and source terms, and discuss their physical meaning.}, organization = {The support of the Plan Propio de Investigacion de la Universidad de Cadiz is gratefully acknowledged. The authors also thank the referees for their suggestions to improve the quality of the paper.}, publisher = {MDPI}, keywords = {viscoelastic wave equation}, keywords = {Lie symmetries}, keywords = {traveling wave solutions}, keywords = {conversation laws}, title = {Lie Point Symmetries, Traveling Wave Solutions and Conservation Laws of a Non-linear Viscoelastic Wave Equation}, doi = {10.3390/math9172131}, author = {Márquez Lozano, Almudena del Pilar and Bruzón Gallego, María de los Santos}, }