Zhao, Xiaoqian; Qin, Peng; Zhang, Juping Approximation model and analysis of sexually transmitted diseases. (Chinese. English summary) Zbl 1463.34214 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 5-11 (2020). MSC: 34C60 34D20 92D30 92C60 34C05 92B20 PDFBibTeX XMLCite \textit{X. Zhao} et al., J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 5--11 (2020; Zbl 1463.34214) Full Text: DOI
Wang, Shifang; Wu, Tao; Xia, Kun The fractal permeability model for spherical seepage in the porous media. (Chinese. English summary) Zbl 1463.76052 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 45-49 (2020). MSC: 76S05 28A80 PDFBibTeX XMLCite \textit{S. Wang} et al., J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 45--49 (2020; Zbl 1463.76052) Full Text: DOI
Liu, Song; Wei, Yaping; Liu, Jingyi; Zhang, Guoping A novel multi-scroll chaotic system and its application in image encryption. (Chinese. English summary) Zbl 1463.37065 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 36-44 (2020). MSC: 37N99 37D45 94A08 94A60 68P25 PDFBibTeX XMLCite \textit{S. Liu} et al., J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 36--44 (2020; Zbl 1463.37065) Full Text: DOI
Yang, Lixia; Zhang, Yi Integrating factors and conserved quantities for fractional Birkhoffian system. (Chinese. English summary) Zbl 1463.70006 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 30-35 (2020). MSC: 70H06 70H33 26A33 PDFBibTeX XMLCite \textit{L. Yang} and \textit{Y. Zhang}, J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 30--35 (2020; Zbl 1463.70006) Full Text: DOI
Zhang, Mingli; Gao, Li On the positive integer solution of a ternary variable coefficient Euler function equation. (Chinese. English summary) Zbl 1463.11013 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 23-29 (2020). MSC: 11A25 11D72 PDFBibTeX XMLCite \textit{M. Zhang} and \textit{L. Gao}, J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 23--29 (2020; Zbl 1463.11013) Full Text: DOI
Zhao, Fei; Yu, Benguo; Ji, Qingbin Spectral clustering community partition method based on edge clustering coefficient. (Chinese. English summary) Zbl 1463.62195 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 17-22 (2020). MSC: 62H30 62M15 05C82 91D30 62P25 PDFBibTeX XMLCite \textit{F. Zhao} et al., J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 17--22 (2020; Zbl 1463.62195) Full Text: DOI
Tang, Baoxiang; Ren, Han Recursive method for perfect matching number in two types of graphs. (Chinese. English summary) Zbl 1463.05442 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 12-16 (2020). MSC: 05C70 PDFBibTeX XMLCite \textit{B. Tang} and \textit{H. Ren}, J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 12--16 (2020; Zbl 1463.05442) Full Text: DOI
Li, Haixiong; Ding, Daoxin; Wu, Xinlin Spectral eigenvalue problems of Cantor measure with three-element digit sets. (Chinese. English summary) Zbl 1463.28010 J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 1-4 (2020). MSC: 28A78 34L15 PDFBibTeX XMLCite \textit{H. Li} et al., J. Cent. China Norm. Univ., Nat. Sci. 54, No. 1, 1--4 (2020; Zbl 1463.28010) Full Text: DOI