Title: Ordinary differential equations
Subjects: Differential equations, Ordinary differential equations -- Stability theory -- Stability theory, Ordinary differential equations -- Instructional exposition (textbooks, tutorial papers, etc.)., Dynamical systems and ergodic theory -- Local and nonlocal bifurcation theory -- Local and nonlocal bifurcation theory, Ordinary differential equations -- Qualitative theory -- Qualitative theory, Qualitative theory, Dynamical systems and ergodic theory -- Finite-dimensional Hamiltonian, Lagrangian, contact, and nonholonomic systems -- Finite-dimensional Hamiltonian, Lagrangian, contact, and nonholonomic systems, Ordinary differential equations -- Instructional exposition (textbooks, tutorial papers, etc.)