A NOTE ON REGULAR PERTURBATION THEORIES Open PDF Document Details Document Type Technical Report Publication Date Nov 01, 1963 Accession Number AD0426656 Entities People F. E. Bisshopp Organizations Boeing Tags Communities of Interest Air Platforms Energy and Power Technologies DTIC Thesaurus Topics Complex Numbers Convergence Crystal Structure Eigenvalues Eigenvectors Equations Government Procurement Hilbert Space Infinite Series Integral Equations Integrals Numbers Perturbation Theory Perturbations Power Series Scientific Research