A Kazdan–Warner type identity for the σk curvature

Han, Zheng-Chao

Comptes Rendus. Mathématique, Volume 342 (2006) p. 475-478

A note on the Kazdan-Warner type condition

Han, Zheng-Chao; Li, Yan Yan

Annales de l'I.H.P. Analyse non linéaire, Volume 13 (1996) p. 283-292

Asymptotic approach to singular solutions for nonlinear elliptic equations involving critical Sobolev exponent

Han, Zheng-Chao

Annales de l'I.H.P. Analyse non linéaire, Volume 8 (1991) p. 159-174