Delta-Function Fermi Gas with Two-Spin Deviates

Exact Analysis of AN Interacting Fermi Gas. The Two Spin Deviate Problem.

Yangian symmetry of the delta-function Fermi gas

a Study of Correlation Functions for the Delta - Fermi Gas.

Effects of impurities in a one-dimensional fermi gas withδ-function interaction

Exact Analysis of a One-Dimensional Attractive δ-Function Fermi Gas with Arbitrary Spin Polarization

A possible generalized instability criterium applied to the one-dimensional δ-function interacting fermi gas