Bands of pure a.c. spectrum for lattice Schr{ö}dinger operators with a more general long range condition. Part I

Sylvain Golenia, Marc Adrien Mandich

Commutator methods are applied to get limiting absorption principles for the discrete standard and Molchanov-Vainberg Schrödinger operators $H_{\mathrm{std}}=\Delta +V$ and $H_{\mathrm{…