Abstract
It is shown that if a function u satisfies a backward parabolic inequality in an open set Ω∉Rn+1 and vanishes to infinite order at a point (x0·t0) in Ω, then u(x, t0)=0 for all x in the connected component of x0 in Ω⌢(Rn×{t0}).
Citation
Luis Escauriaza. Francisco Javier Fernández. "Unique continuation for parabolic operators." Ark. Mat. 41 (1) 35 - 60, April 2003. https://doi.org/10.1007/BF02384566
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