{"title":"CORRIGENDUM TO “CLUSTER CATEGORIES FROM GRASSMANNIANS AND ROOT COMBINATORICS”","authors":"K. Baur, Dusko Bogdanic, Ana GARCIA ELSENER","doi":"10.1017/nmj.2022.7","DOIUrl":null,"url":null,"abstract":"Abstract In this note, we correct an oversight regarding the modules from Definition 4.2 and proof of Lemma 5.12 in Baur et al. (Nayoga Math. J., 2020, 240, 322–354). In particular, we give a correct construction of an indecomposable rank \n$2$\n module \n$\\operatorname {\\mathbb {L}}\\nolimits (I,J)$\n , with the rank 1 layers I and J tightly \n$3$\n -interlacing, and we give a correct proof of Lemma 5.12.","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"100","ListUrlMain":"https://doi.org/10.1017/nmj.2022.7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
Abstract In this note, we correct an oversight regarding the modules from Definition 4.2 and proof of Lemma 5.12 in Baur et al. (Nayoga Math. J., 2020, 240, 322–354). In particular, we give a correct construction of an indecomposable rank
$2$
module
$\operatorname {\mathbb {L}}\nolimits (I,J)$
, with the rank 1 layers I and J tightly
$3$
-interlacing, and we give a correct proof of Lemma 5.12.
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