Boundary value problems to a certain class of non‐linear diffusion equations

摘要

AbstractThe first initial‐boundary value problem and the free boundary of Stefan's type for a certain class of non‐linear diffusion equations which arises in plasma physics are considered. For the first initial‐boundary value problem, the global existence of a classical and its large‐time behaviour are discussed. The free‐boundary problem is studied by the reduction to the first initial‐boundary va