The research direction

Bifurcation theory and its numerical calculation; Fractal chaos and its application; Research on image information encryption, hiding and watermarking



Learning experience

Sept. 1986.09-- jun.1990.06, department of mathematics, Shanghai university of science and technology, bachelor of science in computational mathematics

1990.09--1995.03, major in computational mathematics, department of mathematics, Shanghai university, doctor of science



Work experience

March, 1995 -- December, 1997, lecturer, institute of mathematics, shantou university

Dec. 1997 -- Dec. 2003, associate researcher, institute of mathematics, shantou university

2003.12-- present, department of mathematics, shantou university, professor



Ye ruisong, male, born in 1968, Ph.D., professor, master tutor. Currently, he is a director of guangdong mathematical association and association of computational mathematics, a director of guangdong association of industrial and applied mathematics, and deputy editor of International Journal of Image, Graphics and Signal Processing. In 1995, he graduated from Shanghai university with a doctorate in computational mathematics. After graduation, he worked in the mathematics department of shantou university and was promoted to professor in 2003. The main research areas include bifurcation theory and numerical calculation. Fractal chaos and its application; Research on image information encryption, hiding and watermarking. Presided over and undertook a number of national and guangdong natural science foundation projects. He has published more than 150 academic papers in major journals at home and abroad, including j. Comput. Phys., Computers & Graphics, j. Comput. Math., Appl. Math. & Mech., Chaos, Solitons & Fractals, Optics Communications, as well as fundamental Informaticae. Among them, more than 50 have been included by SCI and EI.



Some papers and works

[1] Ruisong Ye and Zhonghua Yang, The computation of symmetric-breaking bifurcation points in Z2× z2-symmetric nonlinear problems, Appl. Math.--JCU, 1995, 10(2), 179-194.

[2] Ruisong Ye, Zhonghua Yang and Arshad Mahmood, Extended systems for multiple s-breaking turning points in Z2× z2-symmetric nonlinear problems, Numer. Math.--JCU, 1995,4 (2), 119-132.

[3] Ruisong Ye and Zhonghua Yang, Double s-breaking cubic turning points and their computations, j. Comput Math., 1996, 14(1), 8-22.

[4] Zhonghua Yang and Ruisong Ye, A numerical method for solving nonlinear singular problems and application to bifurcation problems, Proc. Of the First World Congress of Nonl. Analysts' 92, Tampa, Florida, 1992, 1619-1626, Walter DE Gruyter, New York, 1996.

Zhonghua Yang and Ruisong Ye, symbion-breaking and bifurcation study on the laminar flows through flows with a circular cross section, j. Comput. Phys., 1996, 127,73-87.

[6] Zhonghua Yang and Ruisong Ye, Double high order s-breaking bifurcation points and their numerical determination, Appl. Math. & Mech. 1996, 17(7), 633-646.

[7] Ruisong Ye and Zhonghua Yang, Classification of simple high order symmetry-breaking bifurcations and their computation, J. Shanghai University, 1997, 1(3), 174-183.

[8] Ruisong Ye, The numerical computation of symmetry breaking takens-bogdanov points, Appl. Math --JCU, 1997, 12(2), 195-204.

[9] Zhonghua Yang, Arshad Mahmood, Ruisong Ye, Fully discrete nonlinear Galerkin methods for Kuramoto-Sivashinsky equation and their error estimates, Journal of Shanghai University, 1997, 1(1), 20-27, 1997.

[10] Ruisong Ye, A splitting method for double x0-breaking bifurcation points, j. Comput. Math., 1998,16 (3), 267-274.

[11] Ruisong Ye, A new approach for the computation of double sics-breaking turning points, Numer. Math.--JCU, 1998, 7(1), 38-44.

[12] Ruisong Ye, A new approach for the computation of Hopf bifurcation points, appl. Math. & Mech., 2000, 21(11), 1300-1307.

[13] Ruisong Ye, Another choice for orbit traps to generate metric images, Computers & Graphics, 2002, 26(4),629-633.

Ruisong Ye, Yuru Zou, Jian Lu, chiao tiling with the extended modular group, Lecture Notes in Computer Science, 2004, vol.3314, 286-291.

[15] Ruisong Ye, Visualization of the extended modular group from iterated function systems, Proceedings of Computer Graphics, Imaging and Vision 2005, pp. 86-91

Ruisong Ye, Chaotic attractors with symmetries of the triangle groups, Proceedings of Computer Graphics International 2005, pp. 94-99

Jian Lu, Yuru Zou, Zhongxing Ye and Ruisong Ye, Orbit trap rendering methods for generating dynamic images with crystallographic symmetries, Computers & Graphics, 2005, 29, 787-794.

Ruisong Ye, Jian Ma, Huiliang Li, Symmetric Tiling Patterns with the Extended Picard Group in three-dimensional Space, Lecture Notes in Computer Science, 2006, vol.4035, pp. 486-493.

[19] Yuru Zou, Jian Lu, Wenxia Li and Ruisong Ye, Orbit trap rendering method for generating artistic images with cyclic or dihedral symmetry, Computers and Graphics, 2006, 30, 471-474.

[20] Haiyong Liao, Ruisong Ye, A Novel Digital Image Watermarking Approach Based on Image Blocks Similarity, Proceedings of the 2008 International Congress on Image and Signal Processing, 2008, Vol. 5, pp. 626-630.

[21] Ruisong Ye, Huiliang Li, A will Image Scrambling and Watermarking Scheme -based on Cellular Automata, Proceedings of the 2008 International Symposium on Electronic Commerce and Security, 2008, Pp. 938-941.

Jian Lu, Zhongxing Ye, Yuru Zou, Ruisong Ye, An enhanced image denoising algorithm, Chaos, Solitons and Fractals, 2008, 38(4), 1054-1064.

[23] Ruisong Ye, A novel digital image hiding scheme based on matrix decomposition, Proceedings of the 2009 International Forum on Information Technology and Application, 2009, pp. 147-150.

[24] Ruisong Ye, will be A digital image scrambling and watermarking scheme -based on orbits of Arnold transform, Proceedings of the 2009 Pacific Asia Conference on Circuits, Communications, and the System, 2009, pp. 485-488.

Ruisong Ye, Huiqing Huang, A Novel Image Shuffling and Watermarking Scheme Based on Standard Map, Proceedings of 2009 International Conference on Information Engineer