The generalized quasilinearization technique is applied to obtain a monotone sequence of iterates converging uniformly and quadratically to a solution of a coupled system of second and fourth order elliptic equations.
Fanglei Wang. "Existence of Solutions for a Coupled System of Second and Fourth Order Elliptic Equations." Abstr. Appl. Anal. 2014 (SI32) 1 - 4, 2014. https://doi.org/10.1155/2014/680919