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These controlled equations are proved to be chaotic either in the sense of Li\u2013Yorke or in the sense of both Li\u2013Yorke and Devaney. One example is provided to illustrate the theoretical results with computer simulations for demonstration. <\/jats:p>","DOI":"10.1142\/s0218127421501339","type":"journal-article","created":{"date-parts":[[2021,7,27]],"date-time":"2021-07-27T02:33:06Z","timestamp":1627353186000},"page":"2150133","source":"Crossref","is-referenced-by-count":9,"title":["Chaotic Dynamics of Partial Difference Equations with Polynomial Maps"],"prefix":"10.1142","volume":"31","author":[{"given":"Haihong","family":"Guo","sequence":"first","affiliation":[{"name":"School of Mathematics and Information Science, Henan Polytechnic University, Jiaozuo, Henan 454000, P. R. 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