PageHeader : Funkcialaj Ekvacioj, 13 (1970), 131-145 Title : Semi-Decomposable Eoundary Value Problems AuthorInfo : By Kiyoshi AKO AuthorInfo : (Tsuda College) section : Introduction. section : 1. subfunctions and F-superfunctions. section : 2. Boundary value problems to be considered. section : 3. Fundamental Assumptions. section : 4. Fundamental lemma. section : 5. Fundamental Theorem. section : 6. Proof of Theorem (continued). section : 7. Problem II. section : 8. Proof of Theorem 2. section : 9. Proof of Theorem 2'. section : 10. Problem III. section : 11. Proof of Theorem 3. section : 12. Proof of Theorem 3'. section : 13. An existence theorem for Problem IV. section : 14. Problem V. Periodic solutions. section : References