Browsing Exact and Earth Sciences by Author "Haas, Fernando"
Now showing items 21-23 of 23
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Sobre a integrabilidade de problemas em mecânica clássica com dependência temporal explícita
(1999) [Journal article]Transformações canônicas generalizadas são apresentadas como uma extensão simples das transformaçõoes canônicas usuais. Este artifício reduz uma classe extensa de sistemas com dependência temporal explícita em sistemas ... -
Trapping and instability of directional gravity waves in localized water currents
(2014) [Journal article]The influence of localizedwater currents on the nonlinear dynamics and stability of large amplitude, statistically distributed gravity waves is investigated theoretically and numerically by means of an evolution equation ... -
Weakly nonlinear ion-acoustic excitationsin a relativistic modelfor dense quantum plasma
(2016) [Journal article]The dynamics of linear and nonlinear ionic-scale electrostatic excitations propagating in a magnetized relativistic quantum plasma is studied. A quantum-hydrodynamic model is adopted and degenerate statistics for the ...
