Chen Zhongying. The Projectionally Approximation-solvability and the Estimations of the Converge[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1985,24(1):116-126.
Chen Zhongying. The Projectionally Approximation-solvability and the Estimations of the Converge[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1985,24(1):116-126.DOI:
We discuss the projectional approximatlon-solvability for a class of nonlinearevolution equations in Banach spaces given by-(du)/(dt)=A(t)u+B(t)u
u(0)=u
6
where {A(t);t(?)R
+
}and{B(t);t(?)R
?
}are two families of densely defined nonlinearoperators.Operators A(t)are strongly accretive and operators B(t)are lower-semibounded.The error estimations are given in Hilbert spaces.