Enatsu, Yoichi; Nakata, Yukihiko; Muroya, Yoshiaki Global stability for a discrete SIS epidemic model with immigration of infectives. (English) Zbl 1254.34101 J. Difference Equ. Appl. 18, No. 11, 1913-1924 (2012). MSC: 34K20 92D30 34K25 PDFBibTeX XMLCite \textit{Y. Enatsu} et al., J. Difference Equ. Appl. 18, No. 11, 1913--1924 (2012; Zbl 1254.34101) Full Text: DOI Link
Enatsu, Yoichi; Nakata, Yukihiko; Muroya, Yoshiaki; Izzo, Giuseppe; Vecchio, Antonia Global dynamics of difference equations for SIR epidemic models with a class of nonlinear incidence rates. (English) Zbl 1252.92049 J. Difference Equ. Appl. 18, No. 7, 1163-1181 (2012). MSC: 92D30 65L99 34K20 PDFBibTeX XMLCite \textit{Y. Enatsu} et al., J. Difference Equ. Appl. 18, No. 7, 1163--1181 (2012; Zbl 1252.92049) Full Text: DOI Link