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Mar
24
answered Control of the metric in isothermal coordinates
Feb
2
accepted Besse p134 Riemann tensor in dimension 4
Feb
2
awarded  Yearling
Jan
27
awarded  Custodian
Jan
27
reviewed Approve Besse p134 Riemann tensor in dimension 4
Jan
27
asked Besse p134 Riemann tensor in dimension 4
Sep
7
comment Branch point and alexandrov embeddedness
yes, in my older post it was about locally immersed surfaces, here it is globally Alexandrov embedded.
Sep
6
asked Branch point and alexandrov embeddedness
Jul
2
awarded  Curious
Jun
12
asked Singularities in Yang Mills Flow
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