PageHeader : Funkcialaj Ekvacioj, 17 (1974), 157-180 Title : Continuity and Differentiability Title : of Reparametrization Mappings AuthorInfo : By Jir? EGAWA AuthorInfo : (Kobe University) section : Introduction. section : 1. Preliminary. subsection : 1. Fundamental notions and notations of local dynamical systems. subsection : 2. Notations related to differentiate manifolds. subsection : 3. Preparation from the category theory. section : 2. GH-isomorphisms of integral type. section : 3. Germs of local dynamical systems. section : 4. Some categories of local dynamical systems and their presheaves. section : 5. NS? and GH-isomorphisms. section : 6. Collatability. section : 7. A cohomology set. section : References