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20022008
most citedLQG vertex with finite Immirzi parameter

580 citations

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5 papers · 1 filter

math.AP20083 cited

Stable solutions of elliptic equations on Riemannian manifolds

Alberto Farina, Yannick Sire, Enrico Valdinoci

This paper is devoted to the study of rigidity properties for special solutions of nonlinear elliptic partial differential equations on smooth, boundaryless Riemannian manifolds. A…

math.AP2008

Inverse problem for a parabolic system with two components by measurements of one component

Assia Benabdallah, Michel Cristofol, Patricia Gaitan +1

We consider a system of parabolic equations with first and zeroth coupling and establish a Carleman estimate by extra data of only one component without data of initial…

math.AP2008

Rigidity results for some boundary quasilinear phase transitions

Yannick Sire, Enrico Valdinoci

We consider a quasilinear equation given in the half-space, i.e. a so called boundary reaction problem. Our concerns are a geometric Poincaré inequality and, as a byproduct of this…

math.AP20082 cited

Fractional Laplacian phase transitions and boundary reactions: a geometric inequality and a symmetry result

Yannick Sire, Enrico Valdinoci

We deal with symmetry properties for solutions of nonlocal equations of the type $(-Δ)^s v= f(v)\qquad {in $\R^n$,}$ where and the operator is the so-called…

math.AP2005

Uniform stability estimates for constant-coefficient symmetric hyperbolic boundary value problems

Olivier Gues, Guy Metivier, Mark Williams +1

Answering a question left open in \cite{MZ2}, we show for general symmetric hyperbolic boundary problems with constant coefficients, including in particular systems with characteri…