Flat-band Ferromagnetism of SU$(N)$ Hubbard Model on the Kagome Lattices

Flat-band ferromagnetism of SU(N) Hubbard model on the kagome lattices

Flat-band ferromagnetism of SU(N) Hubbard model on Tasaki lattices

Ferromagnetism in the Hubbard Model with a Gapless Nearly-Flat Band

Stability of ferromagnetism in Hubbard models with nearly flat bands

Ferromagnetism in Itinerant Electron Systems: Rigorous Examples from Flat-Band Hubbard Models

Bosons in flat band lattices: Kagome and beyond