A Geometric Property of Functions Harminic in a Disk.
We obtain a maximum principle at infinity for solutions of a class of nonlinear singular elliptic differential inequalities on Riemannian manifolds under the sole geometrical assumptions of volume growth conditions. In the case of the Laplace-Beltrami operator we relate our results to stochastic completeness and parabolicity of the manifold.
We complete a result of Hernandez on the complex interpolation for families of Banach lattices.
We complete a result of Hernandez on the complex interpolation for families of Banach lattices.
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