Note on Counterexamples in Strong Unique Continuation Problems

Thomas H. Wolff
1992 Proceedings of the American Mathematical Society  
There are smooth functions on Kd vanishing to infinite order at a point and satisfying the differential inequality \Au\ < V\u\ with V e weak Ld'2 , and with V € Lx if d = 2 .
doi:10.2307/2159654 fatcat:ud6ba3ddn5dzpekhyb7vgdxrai