Source: wikibot/leray-cover
= Leray cover
{wiki=Leray_cover}
A Leray cover is a concept from algebraic topology, particularly in the context of sheaf theory and inclusion of singularities in topological spaces. Given a space \\( X \\), a Leray cover is a specific type of open cover that satisfies certain properties, used primarily for the purposes of computing sheaf cohomology.