Spectral semi-discretisations of weakly non-linear wave equations over long times

Foundations of Computational Mathematics

Volumn 8, Issue 3, 2008, Pages 319-334

  Hairer, E ^a   Lubich, C ^b  

^a UNIVERSITY OF GENEVA   (Switzerland)

^b UNIVERSITY OF TÜBINGEN   (Germany)

Author keywords

Energy and momentum; Long time behaviour; Modulated Fourier expansion; Near conservation of harmonic actions; Non linear wave equation; Regularity of solutions; Spectral semi discretization

Indexed keywords

FOURIER EXPANSION; LONG-TIME BEHAVIOUR; NEAR CONSERVATION OF HARMONIC ACTIONS; NONLINEAR WAVE EQUATION; REGULARITY OF SOLUTIONS; SEMIDISCRETIZATION;

COMPUTATIONAL METHODS;

WAVE EQUATIONS;

EID: 45849140138     PISSN: 16153375     EISSN: 16153383     Source Type: Journal    
DOI: 10.1007/s10208-007-9014-9     Document Type: Article

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