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Paul
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Mar 23 at 6:43
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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 2sphere
Sep
6
comment
Nice applications of the spectral theorem?
have you a precise reference?
Sep
5
asked
Reference on DeligneMumford 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: $(P,Q)> (P'QQ'Pa_iQ^2)(z_i)$, 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
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