Summary
A variational method is based on a set of polynomials multiplied by a weight function which satisfies the quartic wave equation asymptotically. Satisfactory results are obtained for the combined quartic-cubic problem.
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Work supported in part by the Turkish Scientific & Technical Research Council.
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Hacinliyan, A., Özer, H.T. A possible variational scheme for the combined quartic-cubic oscillator. Nuov Cim B 106, 701–709 (1991). https://doi.org/10.1007/BF02722537
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DOI: https://doi.org/10.1007/BF02722537