Solitons in optical metamaterials with anti-cubic nonlinearity
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2018, Societ Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature. This paper studies soliton perturbation in optical metamaterials, with anti-cubic nonlinearity, by implementing three integration schemes. Bright, dark and singular soliton solutions are retrieved. The existence criteria of these solitons in metamaterials are also presented.