Huang, Aimei Permanence of a delayed \(n\)-species mutualism system. (Chinese. English summary) Zbl 1150.92342 J. Fuzhou Univ., Nat. Sci. 35, No. 4, 499-501 (2007). Summary: We study an \(n\)-species mutualism system. By applying differential inequality theory, we obtain a set of sufficient conditions which guarantee the permanence of the system. Cited in 2 Documents MSC: 92D40 Ecology 34C10 Oscillation theory, zeros, disconjugacy and comparison theory for ordinary differential equations Keywords:permanence; comparison theorem PDFBibTeX XMLCite \textit{A. Huang}, J. Fuzhou Univ., Nat. Sci. 35, No. 4, 499--501 (2007; Zbl 1150.92342)