Non-homogeneous Dinger equation 8 Atoms 4 Scattering problems 4 Scattering process 4 Transition amplitudes 4 Alexander Dual 2 Alexander dual 2 Analytic expressions 2 Analytical results 2 Analytical tool 2 Applications 2 Asymptotic analysis 2 Asymptotic behaviour 2 Basis functions 2 Basis sets 2 Bound state 2 Closed form solutions 2 Combinatorial manifolds 2 Computational geometry 2 Computational requirements 2 Fast convergence 2 First-order optimality condition 2 Hyperspherical 2 Hyperspherical coordinates 2 Internal controls 2 Minimality 2 Model problems 2 Noise immunity 2 Non-separability 2