@misc{10498/33282, year = {2018}, url = {http://hdl.handle.net/10498/33282}, abstract = {Nonlinear generalizations of integrable equations in one dimension, such as the Korteweg–de Vries and Boussinesq equations with p-power nonlinearities, arise in many physical applications and are interesting from the analytic standpoint because of their critical behavior. We study analogous nonlinear p-power generalizations of the integrable Kadomtsev–Petviashvili and Boussinesq equations in two dimensions. For all p <>0, we present a Hamiltonian formulation of these two generalized equations. We derive all Lie symmetries including those that exist for special powers p <> 0. We use Noether’s theorem to obtain conservation laws arising from the variational Lie symmetries. Finally, we obtain explicit line soliton solutions for all powers p > 0 and discuss some of their properties}, publisher = {Springer}, keywords = {line soliton}, keywords = {conservation law}, keywords = {Kadomtsev–Petviashvili equation}, title = {Conservation laws, symmetries, and line soliton solutions of generalized KP and Boussinesq equations with p-power nonlinearities in two dimensions}, doi = {10.1134/S004057791810001X}, author = {Anco, Stephen C. and Gandarias Núñez, María Luz and Recio Rodríguez, Elena}, }