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- Istituto Nazionale di Fisica Nucleare, Sezione di FirenzeIT83 papers
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Showing 2008 · math.APShow all
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math.AP2008
Critical points of solutions of degenerate elliptic equations in the plane
Simone Cecchini, Rolando Magnanini
We study the minimizer u of a convex functional in the plane which is not Gâteaux-differentiable. Namely, we show that the set of critical points of any C^1-smooth minimizer can no…
math.AP2008
Stationary isothermic surfaces and some characterizations of the hyperplane in the N-dimensional Euclidean space
Rolando Magnanini, Shigeru Sakaguchi
We consider an entire graph S of a continuous real function over (N-1)-dimensional Euclidean space with N larger than or equal to 3. Let D be a domain in N-dimensional Euclidean sp…