%0 Journal Article %T Numerical Constructions of Perturbation Series in Quantum Mechanics %A Miloslav Znojil %J Physics %D 2000 %I arXiv %X A few modified textbook Rayleigh-Schr\"{o}dinger perturbative representations of bound states are reviewed. They were all inspired by an adaptive re-split of the Hamiltonian, using nonstandard bases and the flexibility of normalization of the wave functions. %U http://arxiv.org/abs/quant-ph/0008116v1