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Igor Leite Freire
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Year
A family of wave-breaking equations generalizing the Camassa-Holm and Novikov equations
SC Anco, PL da Silva, IL Freire
Journal of Mathematical Physics 56 (9), 2015
762015
Nonlinear self-adjointness of a generalized fifth-order KdV equation
IL Freire, JCS Sampaio
Journal of Physics A: Mathematical and Theoretical 45 (3), 032001, 2011
582011
Special conformal groups of a Riemannian manifold and Lie point symmetries of the nonlinear Poisson equation
Y Bozhkov, IL Freire
Journal of Differential Equations 249 (4), 872-913, 2010
542010
Genealogical index: A metric to analyze advisor–advisee relationships
L Rossi, IL Freire, JP Mena-Chalco
Journal of informetrics 11 (2), 564-582, 2017
432017
Self-adjoint sub-classes of third and fourth-order evolution equations
IL Freire
Applied Mathematics and Computation 217 (22), 9467-9473, 2011
412011
Well-posedness, travelling waves and geometrical aspects of generalizations of the Camassa-Holm equation
PL da Silva, IL Freire
Journal of Differential Equations 267 (9), 5318-5369, 2019
402019
Conservation laws for self-adjoint first-order evolution equation
IL Freire
Journal of Nonlinear Mathematical Physics 18 (2), 279-290, 2011
372011
New classes of nonlinearly self-adjoint evolution equations of third-and fifth-order
IL Freire
Communications in Nonlinear Science and Numerical Simulation 18 (3), 493-499, 2013
352013
Symmetry methods in mathematical modeling of Aedes aegypti dispersal dynamics
IL Freire, M Torrisi
Nonlinear Analysis: Real World Applications 14 (3), 1300-1307, 2013
342013
Group analysis of the Novikov equation
Y Bozhkov, IL Freire, NH Ibragimov
Computational and Applied Mathematics 33, 193-202, 2014
322014
Lie and Noether symmetries for a class of fourth-order Emden–Fowler equations
IL Freire, PL Da Silva, M Torrisi
Journal of Physics A: Mathematical and Theoretical 46 (24), 245206, 2013
322013
On the nonlinear self-adjointness and local conservation laws for a class of evolution equations unifying many models
IL Freire, JCS Sampaio
Communications in Nonlinear Science and Numerical Simulation 19 (2), 350-360, 2014
312014
Comparison of different approaches to construct first integrals for ordinary differential equations
R Naz, IL Freire, I Naeem
Abstract and applied analysis 2014 (1), 978636, 2014
272014
Symmetry analysis of the bidimensional Lane–Emden systems
Y Bozhkov, IL Freire
Journal of Mathematical Analysis and Applications 388 (2), 1279-1284, 2012
272012
New conservation laws for inviscid Burgers equation
IL Freire
Computational & Applied Mathematics 31, 559-567, 2012
272012
Group classification of semilinear Kohn–Laplace equations
Y Bozhkov, IL Freire
Nonlinear Analysis: Theory, Methods & Applications 68 (9), 2552-2568, 2008
252008
Nonlinear self-adjointness of a class of third order nonlinear dispersive equations
R Tracina, IL Freire, M Torrisi
Communications in Nonlinear Science and Numerical Simulation 32, 225-233, 2016
222016
On the group analysis of a modified Novikov equation
PL Silva, IL Freire
Interdisciplinary Topics in Applied Mathematics, Modeling and Computational …, 2015
222015
Conserved quantities, continuation and compactly supported solutions of some shallow water models
IL Freire
Journal of Physics A: Mathematical and Theoretical 54 (1), 015207, 2020
212020
Existence, persistence, and continuation of solutions for a generalized 0-Holm-Staley equation
PL da Silva, IL Freire
Journal of Differential Equations 320, 371-398, 2022
192022
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Articles 1–20