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seen Mar 23 at 6:43

Mar
18
revised Probabilistic Interpretation of First Dirichlet Eigenvalue?
added 306 characters in body
Mar
17
answered Probabilistic Interpretation of First Dirichlet Eigenvalue?
Feb
28
asked quantitative version of the rigidity of the 2-sphere
Sep
6
comment Nice applications of the spectral theorem?
have you a precise reference?
Sep
5
asked Reference on Deligne-Mumford compactness for Riemann surfaces
Jul
17
comment interpolation with derivative of rational fraction
I understand your counterexample. But here $(p/q)' =a/b$ with deg(a)=1 and you try to interpol with 3 points while i only ask with 2.
Jul
17
answered Integral estimate on a two dimensional Riemannian manifold
Jul
17
awarded  Commentator
Jul
17
comment interpolation with derivative of rational fraction
Of course my first idea was to linearized: $(P,Q)-> (P'Q-Q'P-a_iQ^2)(z_i)$, but i didn't succeed in proving that the linearized operator is invertible.
Jul
17
revised interpolation with derivative of rational fraction
added 319 characters in body
Jul
12
comment worst regularity of f ensuring u is locally Lipschitz for $\Delta u = f$
$\nabla u\in W^{1,p}\subset C^{0,\eta}\subset L^\infty$ it is the classical Sobolev embedding, see Adams on Sobolev spaces.
Jul
10
revised interpolation with derivative of rational fraction
deleted 3 characters in body
Jul
10
answered worst regularity of f ensuring u is locally Lipschitz for $\Delta u = f$
Jul
5
answered Non symmetric coefficient matrix for elliptic PDE
Jun
28
revised interpolation with derivative of rational fraction
added 31 characters in body
Jun
28
revised interpolation with derivative of rational fraction
added 17 characters in body
Jun
28
asked interpolation with derivative of rational fraction
Jun
25
awarded  Revival
Jun
25
awarded  Promoter
Jun
20
answered Aubin's book - construction of Green's function on compact manifold