70 citations · 147 across the 7 of their papers we have counts for
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math-ph2013★ 8 cited
Strict self-adjointness and shallow water models
Priscila Leal da Silva, Igor Leite Freire
We consider a class of third order equations from the point of view of strict self-adjointness. Necessary and sufficient conditions to the investigated class be strictly self-adjoi…
math-ph2013★ 7 cited
Symmetry analysis of a class of autonomous even-order ordinary differential equations
Priscila Leal da Silva, Igor Leite Freire
A class of autonomous, even-order ordinary differential equations is discussed from the point of view of Lie symmetries. It is shown that for a certain power nonlinearity, the Noet…