H.D. Cornean, G. Nenciu
On eigenfunction decay for two dimensional 
magnetic Schr\"{o}dinger operators
(41K, LATeX 2e)

ABSTRACT.  F or two dimensional Schr\"{o}dinger operators with a nonzero constant
magnetic field perturbed by a magnetic field and a scalar potential, both vanishing 
arbitrarily slow at infinity, it is proved that eigenfunctions corresponding to the
discrete spectrum decay faster than any exponential. Under more restrictive conditions
on the perturbations, even quicker decay is obtained.