ON BALLISTICALLY CLOSED REGIONS Open PDF Document Details Document Type Technical Report Publication Date Feb 24, 1954 Accession Number AD0027348 Entities People William James Firey Organizations Stanford University Tags Communities of Interest Air Platforms Counter WMD Energy and Power Technologies DTIC Thesaurus Topics Boundary Value Problems Cauchy Problem Computational Science Convex Sets Differential Equations Engineering Equations Fluid Dynamics Functional Analysis Hilbert Space Hydrodynamics Mathematics Military Research Navy New York Numerical Analysis Theorems