DIFFERENTIAL EQUATIONS WITH FIXED CRITICAL POINTS. PART I: SECOND ORDER EQUATIONS Open PDF Document Details Document Type Technical Report Publication Date Mar 01, 1963 Accession Number AD0407290 Entities People F. J. Bureau Organizations University of Liège Tags Communities of Interest C4I Materials and Manufacturing Processes Space DTIC Thesaurus Topics Analytic Functions Complex Variables Differential Equations Equations Government Procurement Integrals Linear Differential Equations Polynomials Rational Functions Riccati Equation Stability Conditions Theorems Three Dimensional Transcendental Functions Two Dimensional