Morassi, Antonino; Rosset, Edi; Vessella, Sergio - Dipartimento di Scienze per l'Economia e l'Impresa, … - 2010
We prove a sharp three sphere inequality for solutions to third order perturbations of a product of two second order elliptic operators with real coefficients. Then we derive various kinds of quantitative estimates of unique continuation for the anisotropic plate equation. Among these, we prove...
