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Moreover, we detect the limit points (i.e. [Formula: see text]-limit points or [Formula: see text]-limit points) of all traveling wave solutions by analyzing the global topological phase portraits of the equivalent system. <\/jats:p>","DOI":"10.1142\/s0218127425500452","type":"journal-article","created":{"date-parts":[[2025,2,23]],"date-time":"2025-02-23T03:30:36Z","timestamp":1740281436000},"source":"Crossref","is-referenced-by-count":0,"title":["The Existence of Traveling Fronts of a Generalized Reaction\u2013Diffusion Equation"],"prefix":"10.1142","volume":"35","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-1901-1818","authenticated-orcid":false,"given":"Panpan","family":"Zhang","sequence":"first","affiliation":[{"name":"School of Mathematics and Statistics, Guizhou University, Guiyang, Guizhou 550025, P. R. 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