Connection

Connection may refer to:

Mathematics and Engineering

• 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 (Home Grown and Limbeck EP), a 2000 split EP by Home Grown and Limbeck
• Connection (Onew EP), a 2025 EP by Onew
• 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

• The Connection, a 1961 film by Shirley Clarke
• 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

See also

• Connected sum
• Connectedness
• Connecting (TV series)
• Connections (disambiguation)
• Connexion (disambiguation)
• Contiguity (disambiguation)
• Database connection
• Disconnection (disambiguation)
• Link (disambiguation)
• PC Connection, a Fortune 1000, National Technology Solutions Provider, based in Merrimack, New Hampshire
• Rapport
• Six degrees of separation
• Telecommunication circuit, the complete path between two terminals
• The Connection (disambiguation)
• Virtual connection, also known as a virtual circuit