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math.AP2012★ 30 cited
A weighted dispersive estimate for Schrödinger operators in dimension two
M. Burak Erdoğan, William R. Green
Let , where is a real valued potential on satisfying $|V(x)|\les \la x\ra^{-3-}$. We prove that if zero is a regular point of the spectrum of , then $$ \…
math.AP2012★ 31 cited
Dispersive estimates for Schrödinger operators in dimension two with obstructions at zero energy
M. Burak Erdogan, William R. Green
We investigate dispersive estimates for the Schrödinger operator when there are obstructions, resonances or an eigenvalue, at zero energy. In…