On the Smooth Feshbach-Schur Map
Mathematical Physics
2007-05-23 v1 Functional Analysis
math.MP
Abstract
A new variant of the Feshbach map, called smooth Feshbach map, has been introduced recently by Bach et al., in connection with the renormalization analysis of non-relativistic quantum electrodynamics. We analyze and clarify its algebraic and analytic properties, and we generalize it to non-selfadjoint partition operators and .
Cite
@article{arxiv.0704.3244,
title = {On the Smooth Feshbach-Schur Map},
author = {M. Griesemer and D. Hasler},
journal= {arXiv preprint arXiv:0704.3244},
year = {2007}
}