Abstract
We characterize the biharmonic curves in the special linear group \({\mathrm{SL}(2,{\mathbb{R}})}\). In particular, we show that all proper biharmonic curves in \({\mathrm{SL}(2,{\mathbb{R}})}\) are helices and we give their explicit parametrizations as curves in the pseudo-Euclidean space \({{\mathbb{R}}^4_2}\).
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A. Passos Passamani was supported by Capes–Brasil.
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Onnis, I.I., Passamani, A.P. On the Biharmonic Curves in the Special Linear Group \({{\mathbf{SL}}{\bf (2},{\mathbb{R}}{\bf )}}\) . Mediterr. J. Math. 13, 443–457 (2016). https://doi.org/10.1007/s00009-014-0474-2
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DOI: https://doi.org/10.1007/s00009-014-0474-2