Connection

Connection may refer to:

Mathematics

 * Connection (algebraic framework)
 * Connection (mathematics), a way of specifying a derivative of a geometrical object along a vector field on a manifold
 * Connection (affine bundle)
 * Connection (composite bundle)
 * Connection (fibred manifold)
 * Connection (principal bundle), gives the derivative of a section of a principal bundle
 * Connection (vector bundle), differentiates a section of a vector bundle along a vector field
 * Cartan connection, achieved by identifying tangent spaces with the tangent space of a certain model Klein geometry
 * Ehresmann connection, gives a manner for differentiating sections of a general fibre bundle
 * Electrical connection, allows the flow of electrons
 * Galois connection, a type of correspondence between two partially ordered sets
 * Affine connection, a geometric object on a smooth manifold which connects nearby tangent spaces
 * Levi-Civita connection, used in differential geometry and general relativity; differentiates a vector field along another vector field

Music

 * Connection (The Green Children album), 2013
 * Connection (Don Ellis album), 1972
 * Connection (Up10tion album), 2021
 * Connection (EP), a 2000 split EP by Home Grown and Limbeck
 * Connection, a 2019 EP by Seyong
 * "Connection" (Elastica song) (1994)
 * "Connection" (OneRepublic song) (2018)
 * "Connection" (Rolling Stones song) (1967)
 * "Connection", a song by Avail from Satiate
 * "Connection", a 1976 song by Can from Unlimited Edition
 * "Connection", a song by the Kooks from 10 Tracks to Echo in the Dark (2022)

Other uses

 * Connection (film), a 2017 Konkani film in Goa
 * Connection (TV series), a 2024 South Korean television series
 * Connection (dance), a means of communication between the lead and the follow
 * Layover or connection, a transfer from one means of transport to another