Below is the ascii version of the abstract for 08-168. The html version should be ready soon.

Vitali Vougalter, Vitaly Volpert
Solvability Conditions for Some non Fredholm Operators
(348K, ps)

ABSTRACT.  We obtain solvability conditions for some elliptic equations involving non 
Fredholm operators with the methods of spectral theory and scattering 
theory for Schroedinger type operators.