3 papers
math.AP2008
Hardy's Uncertainty Principle, Convexity and Schrödinger Evolutions
L. Escauriaza, C. E. Kenig, G. Ponce +1
We prove the logarithmic convexity of certain quantities, which measure the quadratic exponential decay at infinity and within two characteristic hyperplanes of solutions of Schröd…
math.AP2007
Convexity properties of solutions to the free Schrödinger equation with Gaussian decay
L. Escauriaza, C. E. Kenig, G. Ponce +1
We study convexity properties of solutions to the free Schrodinger equation with Gaussian decay.
math.AP2005
Decay at infinity of caloric functions within characteristic hyperplanes
L. Escauriaza, C. E. Kenig, G. Ponce +1
It is shown that a function satisfying, , in and in and…