CAJ | 학술논문

本文研究了一类混沌系统的同步，反同步及其相关问题。首先，给出了混沌系统同时同步和反同步的一个充要条件。然后，给出了混沌系统同步和反同步同时存在的一个充分条件。与以前的结果相比，所得到的结果不仅简洁，而且在实际中更容易实现。最后，数值仿真的结果验证了上述结果的正确性和有效性。
본문연구료일류혼돈계통적동보，반동보급기상관문제。수선，급출료혼돈계통동시동보화반동보적일개충요조건。연후，급출료혼돈계통동보화반동보동시존재적일개충분조건。여이전적결과상비，소득도적결과불부간길，이차재실제중경용역실현。최후，수치방진적결과험증료상술결과적정학성화유효성。
This paper investigates the synchronization,anti-synchronization and its related problems for a class of chaotic system. Firstly,a necessary and sufficient condition is proposed to synchronize and anti-synchronize simultaneously in the chaotic systems. Then, a sufficient condition is obtained for the coexistence of synchronization and anti-synchronization in the chaotic systems. Compared with the previous results,the obtained results are not only simple, but also realized easily in practice. Finally, numerical examples with simulation verify the correctness and effectiveness of the obtained results.