The global boundness and existence are presented for the kind of the Rosseland equation with a general growth condition.A linearized map in a closed convex set is defined.The image set is precompact,and thus a fixed point exists.A multi-scale expansion method is used to obtain the homogenized equation.This equation satisfies a similar growth condition.
The global boundness and existence are presented for the kind of the Rosseland equation with a general growth condition. A linearized map in a closed convex set is defined. The image set is precompact, and thus a fixed point exists. A multi-scale expansion method is used to obtain the homogenized equation. This equation satisfies a similar growth condition.