TIME OPTIMAL CONTROL PROBLEM OF RETARDED SEMILINEAR SYSTEMS WITH UNBOUNDED OPERATORS IN HILBERT SPACES

  • PARK, JONG-YEOUL (Department of Mathematics, Pusan National University) ;
  • JEONG, JIN-MUN (Division of Mathematical Sciences, Pukyong National University) ;
  • KANG, YONG-HAN (Department of Mathematics, Pusan National University)
  • Published : 1999.12.31

Abstract

This paper deals with the time optimal control problem for the retarded semilinear system by using the construction of fundamental solution in case where the principal operators are unbounded operators.