pluton
Reputation
Top tag
Next privilege 125 Rep.
Vote down
Badges
2 14
Newest
Impact
~6k people reached

• 2 helpful flags
• 216 votes cast

105 Actions

 1d accepted Weak formulations: where should the $\forall$ be placed? 2d asked Weak formulations: where should the $\forall$ be placed? 2d comment Weak form of linear ODE system You should probably go to class... Feb 16 comment Wave equation on a finite domain with no internal resonance @Pavel I am trying to use this example as a generic example. The other systems (in higher dimensions) I have in mind do not exhibit in general this internal resonance which is such that, for the above example, what we can show is fairly limited (I cannot explain all the details here, it would be too long). If this is impossible to get rid of the internal resonance for this 1D PDE, I need to investigate 2D/3D equations instead, that are much more challenging. Feb 14 comment Wave equation on a finite domain with no internal resonance @vnd Correct but I would like a set-up where the stationary solutions do not satisfy any internal resonance condition (all eigenvalues should incommensurate). Feb 9 awarded Promoter Feb 4 revised Solve ODE of the form $X(t)+Y(t)X(t)'=G(t)$ for $X(t)$ basic latex fixing Feb 4 suggested approved edit on Solve ODE of the form $X(t)+Y(t)X(t)'=G(t)$ for $X(t)$ Feb 4 revised Wave equation on a finite domain with no internal resonance edited tags Feb 4 asked Wave equation on a finite domain with no internal resonance Jan 31 revised Continuity on closed intervals - differentiability on open intervals basic text and maths typos Jan 31 suggested approved edit on Continuity on closed intervals - differentiability on open intervals Dec 29 revised Periodic orbits on centre manifold corrected spelling Dec 29 suggested approved edit on Periodic orbits on centre manifold Nov 7 comment Weak formulation with Dirichlet boundary conditions What would be the well-defined form of the weak formulation then? Isn't the proposed weak formulation the usual one for Poisson's equation? Nov 6 asked Weak formulation with Dirichlet boundary conditions Aug 13 awarded Yearling Jun 1 revised Orbit , trajectory, dynamical system Latex input and grammar/vocabulary corrections Jun 1 suggested approved edit on Orbit , trajectory, dynamical system Jun 1 comment Orbit , trajectory, dynamical system @Evgeny I would suggest that your turn your comment into an answer.