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\begin{document}$S(G^{\sigma})$\end{document} be the skew-adjacency matrix of the oriented graph Gσ\documentclass[12pt]{minimal}
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\begin{document}$G^{\sigma}$\end{document} on order n and λ1,λ2,…,λn\documentclass[12pt]{minimal}
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\begin{document}$\lambda _{1},\lambda _{2},\ldots, \lambda _{n}$\end{document} be all eigenvalues of S(Gσ)\documentclass[12pt]{minimal}
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\begin{document}$S(G^{\sigma})$\end{document}. The skew-spectral radius ρs(Gσ)\documentclass[12pt]{minimal}
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\begin{document}$\rho_{s}(G^{\sigma})$\end{document} of Gσ\documentclass[12pt]{minimal}
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\begin{document}$G^{\sigma}$\end{document} is defined as max{|λ1|,|λ2|,…,|λn|}\documentclass[12pt]{minimal}
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\begin{document}$\max\{|\lambda _{1}|,|\lambda _{2}|,\ldots,|\lambda _{n}|\}$\end{document}. In this paper, we determine all the oriented bicyclic graphs whose skew-spectral radii do not exceed 2.
