2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/99915Let M be a non-orientable compact 2-manifold of genus 4. Then there exists a family of quasi-minimal, Kupka-Smale smooth vector fields X_r in M, depending smoothly on 0<=r<e, such that, for some flow box V in M of X_0, and for all 0<=r,v<e, (1) X_r restricted to V is a flow box; (2) If r is not equal to v, X_r is a C^\infty--twist perturbation of X_v localized in V; (3) X_r and X_v are topologically equivalent.13 pagesDynamical Systems37C20, 37E05(primary); 37E35, 37C10, 37C15(secondary)text