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In fact, we can think of it simply as the transformation from a number to a set, or we can think of it macroscopically as the transformation from a point to a plane. At the same time, appropriate examples are given to illustrate this conclusion.<\/jats:p>","DOI":"10.3233\/jifs-211958","type":"journal-article","created":{"date-parts":[[2022,2,15]],"date-time":"2022-02-15T13:01:34Z","timestamp":1644930094000},"page":"5483-5499","source":"Crossref","is-referenced-by-count":3,"title":["Solving the BVP to a class of second-order linear fuzzy differential equations under granular differentiability concept1"],"prefix":"10.1177","volume":"42","author":[{"given":"Hong","family":"Yang","sequence":"first","affiliation":[{"name":"College of Mathematics and Statistics, Northwest Normal University, Lanzhou, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Fan","family":"Wang","sequence":"additional","affiliation":[{"name":"College of Mathematics and Statistics, Northwest Normal University, Lanzhou, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zengtai","family":"Gong","sequence":"additional","affiliation":[{"name":"College of Mathematics and Statistics, Northwest Normal University, Lanzhou, PR China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","reference":[{"key":"10.3233\/JIFS-211958_ref1","doi-asserted-by":"crossref","first-page":"2859","DOI":"10.1016\/j.na.2009.11.029","article-title":"On the concept of solution for fractional differential equations with uncertainty","volume":"72","author":"Agarwal","year":"2010","journal-title":"Nonlinear Anal"},{"key":"10.3233\/JIFS-211958_ref2","doi-asserted-by":"crossref","first-page":"986","DOI":"10.1016\/j.fss.2005.09.006","article-title":"A note on two-point boundary value problems associated with non-linear fuzzy differential equations","volume":"157","author":"Bede","year":"2006","journal-title":"Fuzzy Sets Syst"},{"key":"10.3233\/JIFS-211958_ref3","doi-asserted-by":"crossref","first-page":"8","DOI":"10.1016\/0021-8928(90)90080-T","article-title":"Fuzzy differential inclusions","volume":"54","author":"Baidosov","year":"1990","journal-title":"J. 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