Results 51 to 60 of about 165 (118)
Birkhoff normal form in low regularity [PDF]
Cette thèse est consacrée à l’étude du comportement en temps longs des pe- tites solutions des EDPs hamiltoniennes semi- linéaires non résonnantes en faible régularité. De nombreux résultats ont été réalisés pour montrer la stabilité en haute régularité (
Abou khalil, Charbella
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Forme normale de Birkhoff en faible régularité [PDF]
This thesis is devoted to the study of the long time behavior of small solutions of semi-linear non-resonant Hamiltonian PDEs in low regularity. Many results were realised to prove long time stability in high regular- ity (in the Sobolev space Hs with s ...
Abou Khalil, Charbella
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Nichtstandardisierte Diskretisierungsstrategien in der Isogeometric Analysis für partielle Differentialgleichungen [PDF]
, 2017 Isogeometric Analysis (IgA), based on B-spline and Non-Uniform Rational B-Spline (NURBS), is a numerical method proposed in 2005 by Thomas Hughes, John Cottrell and Yuri Bazilevs to approximate solutions of partial differential equations (PDEs). IgA uses
Moore, Stephen Edward
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Spectral methods for PDEs [PDF]
Treballs Finals de Grau de Matemàtiques, Facultat de Matemàtiques, Universitat de Barcelona, Any: 2024, Director: Àngel Jorba i Monte[en] The main goal of is to indruce the basic techniques and results of numerical analysis for spectral methods.
Colmenero Martínez, César
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Fractional and Integer Order Sobolev Spaces for Compact Metric Graphs [PDF]
Given a compact metric graph $Γ$ and the Laplacian $Δ_Γ$ coupled with standard (Kirchhoff) vertex conditions, solutions to fractional elliptic partial differential equations of the form $(κ^2 - Δ_Γ)^{α/2}u=f$ on $Γ$ exhibit a distinctive regularity ...
Bolin, David +2 more
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Long time behavior of wave and plate equations [PDF]
Long time behavior of a class of nonlinear hyperbolic dynamics governed by Partial Differential Equations [PDEs] is considered in this thesis. The objective is to demonstrate that the long-term behavior can be directed towards coherent structures, such ...
Roy, Madhumita
core +1 more source
Nonlinear SPDEs and Maximal Regularity: An Extended Survey. [PDF]
Nonlinear Differ Equ ApplAgresti A, Veraar M.
europepmc +1 more source
Thermo-elastodynamics of nonlinearly viscous solids. [PDF]
Calc Var Partial Differ EquAlmi S +3 more
europepmc +1 more source
WEAK SINDY FOR PARTIAL DIFFERENTIAL EQUATIONS. [PDF]
J Comput Phys, 2021 Messenger DA, Bortz DM.
europepmc +1 more source
Partial differential equations in data science. [PDF]
Philos Trans A Math Phys Eng SciBertozzi AL +3 more
europepmc +1 more source