Repositorios 58 Catálogos de Bibliotecas 33

Perturbation techniques 196 Approximation theory 42 Mathematical models 42 Quantum theory 40 Hamiltonians 32 Física 31 Ciencias Exactas 26 Computer simulation 26 Perturbative QCD 26 Perturbation theory 22 Eigenvalues and eigenfunctions 20 Molecular dynamics 20 Tensors 20 Ground state 18 Magnetic shielding 18 Matrix algebra 18 Differential equations 16 Bifurcation (mathematics) 14 Boundary conditions 14 Electrons 14 Ionization 14 Magnetic fields 14 QUANTUM CHROMODYNAMICS 14 PERTURBATION (MATHEMATICS) 13 PERTURBATION (QUANTUM DYNAMICS) 13 Chaotic systems 12 Convergence of numerical methods 12 Density functional theory 12 Diffusion 12 Magnetic field effects 12