TY - JOUR
ID -
TI - Fixed Point Theory for Study the Controllability of Boundary Control Problems in Reflexive Banach Spaces
AU - Riam Bassem
AU - Nassif Al-Jawary
PY - 2022
VL - 63
IS - 1
SP - 222
EP - 232
JO - Iraqi Journal of Science المجلة العراقية للعلوم
SN - 00672904 23121637
AB -
In this paper, we extend the work of our proplem in uniformly convex Banachspaces using Kirk fixed point theorem. Thus the existence and sufficient conditionsfor the controllability to general formulation of nonlinear boundary control problemsin reflexive Banach spaces are introduced. The results are obtained by using fixedpoint theorem that deals with nonexpanisive mapping defined on a set has normalstructure and strongly continuous semigroup theory. An application is given toillustrate the importance of the results.
ER -