Finding common solutions of a variational inequality, a general system of variational inequalities, and a fixed-point problem via a hybrid extragradient method. Ceng, Lu-Chuan, Guu, Sy-Ming, Yao, Jen-Chih (2011) Fixed Point Theory and Applications [electronic only]
Front propagation for reaction-diffusion equations of bistable type G. Barles, L. Bronsard, P. E. Souganidis (1992) Annales de l'I.H.P. Analyse non linéaire