Differential Equations & Applications · Volume 1, Issue 1 A variational approach for almost periodic solutions in retarded functional differential equations 01-04 Pages 67-84 DOI 10.7153/dea-01-04 Downloads Short PDF Full PDF PNG Authors Moez Ayachi Jöel Blot Keywords Retarded functional differential equations almost periodic functions variational method Subject classes 43A60 34K99 26E15