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Chithiika Ruby, V.; Chandrasekar, V. K.; Senthilvelan, M.; Lakshmanan, M. Removal of ordering ambiguity for a class of position dependent mass quantum systems with an application to the quadratic Liénard type nonlinear oscillators. (English) Zbl 1308.81074 J. Math. Phys. 56, No. 1, 012103, 20 p. (2015). Reviewer: Josipa Pina Milisic (Zagreb) MSC: 81Q05 81Q10 81Q12 81U15 35Q55 37K10 37K15 PDFBibTeX XMLCite \textit{V. Chithiika Ruby} et al., J. Math. Phys. 56, No. 1, 012103, 20 p. (2015; Zbl 1308.81074) Full Text: DOI arXiv