Some new results on weak compactness |
| |
Authors: | Manuel Valdivia |
| |
Affiliation: | Facultad de Ciencias, Paseo al Mar, 13, Valencia España |
| |
Abstract: | We consider the scattering problem in Lsu2 for Schrödinger operators with momentum-dependent interactions, i.e., for the pair of Hamiltonians H0 = ? Δ and H = H0 + T, where T is a pseudodifferential operator. The existence of the wave operators is proved by estimating the integrals appearing in the CookHack convergence criterion, and their asymptotic completeness is established under more restrictive conditions on the symbol of T by using a local trace criterion. |
| |
Keywords: | |
本文献已被 ScienceDirect 等数据库收录! |
|