https://arxiv.org/abs/0807.5032
[0807.5032] Anharmonic oscillator, negative dimensions and inverse factorial convergence of large...
Abstract page for arXiv paper 0807.5032: Anharmonic oscillator, negative dimensions and inverse factorial convergence of large orders to the asymptotic form
anharmonic oscillator
https://arxiv.org/abs/2011.14451
[2011.14451] Anharmonic oscillator: a solution
Abstract page for arXiv paper 2011.14451: Anharmonic oscillator: a solution
anharmonic oscillator201114451solution