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Some new types of the Jacobi elliptic solutions are obtained for some nonlinear differential difference equations in mathematical physics. The proposed method is more effective and powerful to obtain the exact solutions for nonlinear differential difference equations.<\/jats:p>","DOI":"10.1155\/2012\/427479","type":"journal-article","created":{"date-parts":[[2012,10,18]],"date-time":"2012-10-18T16:09:03Z","timestamp":1350576543000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["The Modified Rational Jacobi Elliptic Functions Method for Nonlinear Differential Difference Equations"],"prefix":"10.1155","volume":"2012","author":[{"given":"Khaled A.","family":"Gepreel","sequence":"first","affiliation":[]},{"given":"Taher A.","family":"Nofal","sequence":"additional","affiliation":[]},{"given":"Ali A.","family":"Al-Thobaiti","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2012,10,17]]},"reference":[{"volume-title":"Collected Papers of Enrico Fermi II","year":"1965","author":"Fermi 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