{"version":"1.0","type":"link","title":"Star refinement - Newikis","description":"In mathematics, specifically in the study of topology and open covers of a topological space X, a star refinement is a particular kind of refinement of an open cover of X. The term has two similar but distinct usages. A related term sometimes used to differentiate the weaker of these two properties…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}