TY - JOUR AU - Tigran Hakobyan TI - Ordering of Energy Levels for Extended $\mathrm{SU}(N)$ Hubbard Chain JO - Symmetry, integrability and geometry: methods and applications PY - 2010 VL - 6 UR - http://geodesic.mathdoc.fr/item/SIGMA_2010_6_a23/ LA - en ID - SIGMA_2010_6_a23 ER -