摘要
The involutive solutions of soliton hierarchy are given in this paper.Through the nonlinearization of the lax system for solition hierarchy,it is proven that the involutive solution of compatible systems(H)(spatial part)and(Fm)(time part)is mapped into the soliton of solutin hirarohyby the mapping f which is determined by the constraint relation u=f(ψ）between potentials and eigenfunotions.
