{"title":"Monoform objects and localization theory in abelian categories","authors":"Reza Sazeedeh","doi":"10.1007/s40062-017-0188-9","DOIUrl":null,"url":null,"abstract":"<p>Let <span>\\({\\mathcal {A}}\\)</span> be an abelian category. In this paper we study monoform objects and atoms introduced by Kanda. We classify full subcategories of <span>\\({\\mathcal {A}}\\)</span> by means of subclasses of <span>\\({\\mathrm{ASpec}}{\\mathcal {A}}\\)</span>, the atom spectrum of <span>\\({\\mathcal {A}}\\)</span>. We also study the atomical decomposition and localization theory in terms of atoms. As some applications of our results, we study the category Mod-<i>A</i> where <i>A</i> is a fully right bounded noetherian ring.</p>","PeriodicalId":636,"journal":{"name":"Journal of Homotopy and Related Structures","volume":"13 2","pages":"443 - 460"},"PeriodicalIF":0.5000,"publicationDate":"2017-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40062-017-0188-9","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Homotopy and Related Structures","FirstCategoryId":"100","ListUrlMain":"https://link.springer.com/article/10.1007/s40062-017-0188-9","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
Let \({\mathcal {A}}\) be an abelian category. In this paper we study monoform objects and atoms introduced by Kanda. We classify full subcategories of \({\mathcal {A}}\) by means of subclasses of \({\mathrm{ASpec}}{\mathcal {A}}\), the atom spectrum of \({\mathcal {A}}\). We also study the atomical decomposition and localization theory in terms of atoms. As some applications of our results, we study the category Mod-A where A is a fully right bounded noetherian ring.
期刊介绍:
Journal of Homotopy and Related Structures (JHRS) is a fully refereed international journal dealing with homotopy and related structures of mathematical and physical sciences.
Journal of Homotopy and Related Structures is intended to publish papers on
Homotopy in the broad sense and its related areas like Homological and homotopical algebra, K-theory, topology of manifolds, geometric and categorical structures, homology theories, topological groups and algebras, stable homotopy theory, group actions, algebraic varieties, category theory, cobordism theory, controlled topology, noncommutative geometry, motivic cohomology, differential topology, algebraic geometry.