KUBO Hideo, KUBOTA Kôji,
Generalized wave operators for a system of semilinear wave equations in three space dimensions.
Hokkaido Mathematical Journal, 42 (2013) pp.81-111
This paper is concerned with the final value problem for a system of semilinear wave equations. The main issue is to solve the problem when the nonlinearity is of a long-range type. By assuming that the solution is spherically symmetric, we shall show global solvability of the final value problem around a suitable final state, and hence, the generalized wave operator and long range-scattering operator can be constructed.
|Uncontrolled Keywords||Final value problem, system of semilinear wave equations, generalized wave operator, long-range scattering operator|