{"title":"Max(dL) revisited","authors":"Papiya Bhattacharjee","doi":"10.1016/j.topol.2024.109057","DOIUrl":null,"url":null,"abstract":"<div><p>This article studies different topological properties of the space of maximal <em>d</em>-elements of an <em>M</em>-frame with a unit. We characterize when the space <span><math><mi>M</mi><mi>a</mi><mi>x</mi><mo>(</mo><mi>d</mi><mi>L</mi><mo>)</mo></math></span> is Hausdorff, answering the question posed in <span><span>[2]</span></span>. We also characterize other topological properties of <span><math><mi>M</mi><mi>a</mi><mi>x</mi><mo>(</mo><mi>d</mi><mi>L</mi><mo>)</mo></math></span>, namely zero-dimensional, discrete, and clopen <em>π</em>-base. The concept of weak-component elements is introduced here, as a generalized idea from the theory of rings, which is essential in the study of <em>d</em>-semiprime frames.</p></div>","PeriodicalId":51201,"journal":{"name":"Topology and its Applications","volume":"357 ","pages":"Article 109057"},"PeriodicalIF":0.6000,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Topology and its Applications","FirstCategoryId":"100","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0166864124002426","RegionNum":4,"RegionCategory":"数学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATHEMATICS","Score":null,"Total":0}
引用次数: 0
Abstract
This article studies different topological properties of the space of maximal d-elements of an M-frame with a unit. We characterize when the space is Hausdorff, answering the question posed in [2]. We also characterize other topological properties of , namely zero-dimensional, discrete, and clopen π-base. The concept of weak-component elements is introduced here, as a generalized idea from the theory of rings, which is essential in the study of d-semiprime frames.
期刊介绍:
Topology and its Applications is primarily concerned with publishing original research papers of moderate length. However, a limited number of carefully selected survey or expository papers are also included. The mathematical focus of the journal is that suggested by the title: Research in Topology. It is felt that it is inadvisable to attempt a definitive description of topology as understood for this journal. Certainly the subject includes the algebraic, general, geometric, and set-theoretic facets of topology as well as areas of interactions between topology and other mathematical disciplines, e.g. topological algebra, topological dynamics, functional analysis, category theory. Since the roles of various aspects of topology continue to change, the non-specific delineation of topics serves to reflect the current state of research in topology.
At regular intervals, the journal publishes a section entitled Open Problems in Topology, edited by J. van Mill and G.M. Reed. This is a status report on the 1100 problems listed in the book of the same name published by North-Holland in 1990, edited by van Mill and Reed.