Optical spectra of the Hubbard model within the alloy-analog approach

Sum rules in optical spectra of the attractive Hubbard model

Alloy analogy of the doubly degenerate Hubbard model

Optimization of alloy-analogy-based approaches to the infinite-dimensional Hubbard model

Mott and Band Insulator Transitions in the Binary Alloy Hubbard Model

Quasiparticel Spectra of the Hubbard Model

FIRST ORDER METAL-INSULATOR TRANSITION IN AN ALLOY ANALOGY APPROACH TO THE HUBBARD MODEL