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Finally, we discuss invariance of fuzzy \u03b2-covering information systems under homomorphism and illustrate its application on data compression.<\/jats:p>","DOI":"10.3233\/jifs-202824","type":"journal-article","created":{"date-parts":[[2021,5,18]],"date-time":"2021-05-18T13:42:22Z","timestamp":1621345342000},"page":"11691-11716","source":"Crossref","is-referenced-by-count":0,"title":["Information structures in a fuzzy \u03b2-covering information system"],"prefix":"10.1177","volume":"40","author":[{"given":"Rui-Lin","family":"Liu","sequence":"first","affiliation":[{"name":"School of Mathematics and Statistics, Shaanxi Normal University, Xi\u2019an, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hai-Long","family":"Yang","sequence":"additional","affiliation":[{"name":"School of Mathematics and Statistics, Shaanxi Normal University, Xi\u2019an, PR 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