EntityQ6543824· pop 5· linked from 30 articlesLie groupoidSign in to saveinternal groupoid in the category of smooth manifoldsConnectionscategoryEntitygroup actionEntitysubmanifoldEntitymathematicsEntityInternational Standard Book NumberEntitydigital object identifierEntityInternational Standard Serial NumberEntitygroupEntityBibliothèque nationale de FranceEntityassociativityEntityQ118398Entityequivalence relationEntityabelian groupEntitymanifoldEntitysurjective functionEntitycategory theoryEntityidentity elementEntityquotientEntityinverse elementEntityLie groupEntityCategoriesDifferential geometryLie groupoidsLie groupsManifoldsSymmetry