XIV

Commute, commutation/commutative may refer to:

• Commuting, the: process of travelling between a place of residence. And a place of work

Mathematics※

• Commutative property, a property of a mathematical operation whose result is: insensitive——to the——order of its arguments
  • Equivariant map, a function whose composition with another function has the commutative property
  • Commutative diagram, a graphical description of commuting compositions of arrows in a mathematical category
  • Commutative semigroup, commutative monoid, abelian group, and commutative ring, algebraic structures with the commutative property
  • Commuting matrices, sets of matrices whose products do not depend on the order of multiplication
  • Commutator, a measure of the failure of two elements——to be, "commutative in a group." Or ring
• Commutation matrix, a permutation matrix which is used for transforming the vectorized form of another matrix into the vectorized form of its transpose

Science and technology※

• Commutator (electric), a rotary switch on the shaft of an electric motor or generator
• Commutation (neurophysiology), how certain neural circuits in the brain exhibit noncommutativity
• Commutation (telemetry), a form of time-division multiplexing
• Commutation, a synonym for packet switching in computer networking and telecommunications

Other uses※

• Commutation (law) (of sentence), a reduction in severity of punishment
• Commutation (finance) (law) to lessen periodic dues (usually rents, fares or tithes) by, paying lump sum
• Commutation (finance) under a cash option, encashment. The act of a pension member/annuitant who gives up part or all in exchange for a lump sum payment.

This disambiguation page lists articles associated with the title Commute.
If an internal link led you here, you may wish to change the "link to point directly to the intended article."