zbMATH — the first resource for mathematics

Almost automorphy of semilinear parabolic evolution equations. (English) Zbl 1170.34344
Summary: This paper studies the existence and uniqueness of almost automorphic mild solutions to the semilinear parabolic evolution equation \[ u'(t)=A(t)u(t)+f(t, u(t)), \] assuming that the linear operators \(A(\cdot)\) satisfy the Acquistapace-Terreni conditions, the evolution family generated by \(A(\cdot)\) has an exponential dichotomy, and the resolvent \(R(\omega,A(\cdot))\), and \(f\) are almost automorphic.

34G10 Linear differential equations in abstract spaces
47D06 One-parameter semigroups and linear evolution equations
35K90 Abstract parabolic equations
43A60 Almost periodic functions on groups and semigroups and their generalizations (recurrent functions, distal functions, etc.); almost automorphic functions
Full Text: EMIS EuDML