Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10427147 | Nonlinear Analysis: Theory, Methods & Applications | 2005 | 19 Pages |
Abstract
Let X be a real Banach space, A(t):D(A(t))âXâ2X be an m-accretive operator, G:[0,T]ÃLp(-r,0;X)ÃXâX be a mapping, Lt:Lp(-r,t;X)âX be a mapping, ut:[-r,0]âX satisfy ut(s)=u(t+s) for every sâ[-r,0], and Ï0âLp(-r,0;X) for 1⩽p<â with Ï0(0)âD¯, where D¯=D(A(t))¯ (independent of t). The local existence of integral solutions of nonlinear functional evolution equation with delay conditiondu(t)dt+A(t)u(t)âG(t,ut,Ltu),0⩽t⩽T,u(0)=Ï0(t),-r⩽t⩽0is established in the case when the evolution operator {U(t,s)} generated by {A(t)} is equicontinuous.
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Authors
Jong Soo Jung,