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A longer candidate (10.1007/s10955-020-02610-3.url:https://arxiv.org/pdf/2004.07516.6) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Akinori Tanaka. “An Extension of the Cell-Construction Method for the Flat-Band Ferromagnetism”. In:J. Stat. Phys.181 (2020), pp. 897–916.doi:10.1007/s10955-020-02610-3.url:https://arxiv.org/pdf/ 2004.07516. 6","arxiv_id":"2604.19703","detector":"doi_compliance","evidence":{"ref_index":13,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Akinori Tanaka. “An Extension of the Cell-Construction Method for the Flat-Band Ferromagnetism”. In:J. Stat. 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A longer candidate (10.1007/BF02108079.url:http://www.springerlink.com/index/10.1007/BF02108079) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"Andreas Mielke and Hal Tasaki. “Ferromagnetism in the Hubbard model - Examples from Models with Degenerate Single-Electron Ground States”. In:Commun. Math. Phys.158.2 (1993). _eprint: 9305026v2, pp. 341–371.issn: 0010-3616.doi:10.1007/BF021","arxiv_id":"2604.19703","detector":"doi_compliance","evidence":{"ref_index":8,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"Andreas Mielke and Hal Tasaki. “Ferromagnetism in the Hubbard model - Examples from Models with Degenerate Single-Electron Ground States”. In:Commun. Math. 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A longer candidate (10.1088/0305-4470/24/14/018.url) was visible in the surrounding text but could not be confirmed against doi.org as printed.","snippet":"A Mielke. “Ferromagnetism in the Hubbard model on line graphs and further considerations”. In:J. Phys. A: Math. Gen.24.14 (1991), pp. 3311–3321.issn: 0305-4470.doi:10.1088/0305- 4470/24/14/018.url: http://stacks.iop.org/0305-4470/24/3311","arxiv_id":"2604.19703","detector":"doi_compliance","evidence":{"ref_index":6,"verdict_class":"incontrovertible","resolved_title":null,"printed_excerpt":"A Mielke. “Ferromagnetism in the Hubbard model on line graphs and further considerations”. In:J. Phys. A: Math. 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