EntityQ2993471· pop 5· linked from 188 articlesEhresmann connectionSign in to savedifferential geometry construct on fiber bundlesConnectionsvector bundleEntitycurvature formEntityFrobenius theoremEntityInternational Standard Book NumberEntitydigital object identifierEntityvector spaceEntitydifferential geometryEntityvector fieldEntitysurjective functionEntitycurvatureEntityLie groupEntityPolish Academy of SciencesEntityQ22908627EntityLie algebraEntitygroup actionEntitylinear subspaceEntitytangent spaceEntityRaoul BottEntityChristoffel symbolEntitySerge LangEntityCategoriesConnection (mathematics)