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R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Boqin","family":"Wei","sequence":"additional","affiliation":[{"name":"Department of Mathematics , 154610 China University of Mining and Technology-Beijing , Beijing , 100083 , P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xue","family":"Fu","sequence":"additional","affiliation":[{"name":"Department of Mathematics , 154610 China University of Mining and Technology-Beijing , Beijing , 100083 , P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dahong","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Mathematics , 154610 China University of Mining and Technology-Beijing , Beijing , 100083 , P. R. China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"374","published-online":{"date-parts":[[2025,11,21]]},"reference":[{"key":"2025123121115008998_j_cmam-2024-0138_ref_001","unstructured":"L. Ambrosio, N. Gigli and G. Savar\u00e9,\nGradient Flows in Metric Spaces and in the Space of Probability Measures,\nLect. Math. ETH Z\u00fcrich,\nBirkh\u00e4user, Basel, 2005."},{"key":"2025123121115008998_j_cmam-2024-0138_ref_002","doi-asserted-by":"crossref","unstructured":"D. Benedetto, E. Caglioti, J. A. Carrillo and M. Pulvirenti,\nA non-Maxwellian steady distribution for one-dimensional granular media,\nJ. Statist. Phys. 91 (1998), no. 5\u20136, 979\u2013990.","DOI":"10.1023\/A:1023032000560"},{"key":"2025123121115008998_j_cmam-2024-0138_ref_003","doi-asserted-by":"crossref","unstructured":"D. Benedetto, E. Caglioti and M. Pulvirenti,\nA kinetic equation for granular media,\nRAIRO Mod\u00e9l. Math. Anal. Num\u00e9r. 31 (1997), no. 5, 615\u2013641.","DOI":"10.1051\/m2an\/1997310506151"},{"key":"2025123121115008998_j_cmam-2024-0138_ref_004","doi-asserted-by":"crossref","unstructured":"W. Cai and H. 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