1967/10/01 by Al Kelley · 335 citations
Mathematics · Physics and Astronomy · Social Sciences · #Appalachian Studies and Mathematics #Bifurcation #Center (category theory) #Center manifold #Differential equation #Hopf bifurcation #Invariant (physics) #Mathematical analysis #Mathematical physics #Mathematics #Nonlinear system #Numerical methods for differential equations #Orbit (dynamics) #Ordinary differential equation #Periodic orbits #Physics #Quantum chaos and dynamical systems #Smoothness
paper · open access · doi:10.1016/0022-0396(67)90016-2
published in Journal of Differential Equations 3(4), 546-570 (Elsevier BV)
crossref issued 1967/10/01 · crossref published 1967/10/01 · crossref published-print 1967/10/01 · openalex publication_date 1967/10/01 · crossref created 2004/12/22 · crossref deposited 2019/01/30 · openalex created_date 2025/10/10 · crossref indexed 2026/07/24 · openalex updated_date 2026/07/25