Loop group

In mathematics, a loop group (not to be confused with a loop) is a group of loops in a topological group G with multiplication defined pointwise.

For groups of actors involved in re-recording movie dialogue during post-production (commonly known in the entertainment industry as "loop groups"), see Dubbing (filmmaking).
Algebraic structure → Group theory
Group theory
Basic notions
Group homomorphisms
Finite groups
Classification of finite simple groups
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  • PSL(2, )
  • SL(2, )
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  • O(∞)
  • SU(∞)
  • Sp(∞)
Algebraic groups
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Other Lie groups
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Semisimple Lie algebra
Representation theory
Lie groups in physics
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