Daniele Morbidelli (Universita' di Bologna)
Conformal inversions for the Grushin metric and applications to nonlinear PDEs
Abstract.
We use a suitable inversion to study entire positive solutions of a Yamabe type equation for the Grushin operator. We discuss how conformal invariance is related to a kind of hyperbolic symmetry and we give some uniqueness results (up to conformal transformations).

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