Eigenvalues and eigenfunctions of the anharmonic oscillator $V(x,y)=x^{2}y^{2}$
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Publication:6245766
DOI10.2478/S11534-014-0489-0arXiv1310.5229MaRDI QIDQ6245766
Javier G. Garcia, Francisco M. Fernández
Publication date: 19 October 2013
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