Higher accuracy analytical approximations to a nonlinear oscillator with discontinuity by He's homotopy perturbation method
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Publication:637190
DOI10.1016/j.physleta.2007.10.081zbMath1220.70022OpenAlexW2053985400MaRDI QIDQ637190
Publication date: 2 September 2011
Published in: Physics Letters. A (Search for Journal in Brave)
Full work available at URL: http://hdl.handle.net/10045/9182
General perturbation schemes for nonlinear problems in mechanics (70K60) Perturbation theories for problems in Hamiltonian and Lagrangian mechanics (70H09)
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