Displaying similar documents to “On the degree of convergence of Borel and Euler means of trigonometric series”

Carleman estimates for a subelliptic operator and unique continuation

Nicola Garofalo, Zhongwei Shen (1994)

Annales de l'institut Fourier

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We establish a Carleman type inequality for the subelliptic operator = Δ z + | x | 2 t 2 in n + 1 , n 2 , where z n , t . As a consequence, we show that - + V has the strong unique continuation property at points of the degeneracy manifold { ( 0 , t ) n + 1 | t } if the potential V is locally in certain L p spaces.