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Lie group

American  
[lee] / li /

noun

Mathematics.
  1. a topological group that is a manifold.


Etymology

Origin of Lie group

First recorded in 1935–40; after M. S. Lie

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A central issue in Lie group theory is to find representations of groups: finite collections, say of matrices, that operate like elements of the group.

From Scientific American • Jun. 6, 2019

In 2013, he was awarded the Wolf Prize in Mathematics for his contribution to geometry and Lie group theory.

From New York Times • Oct. 7, 2018

Elementary particle fields of gravity and the Standard Model embedded in the structure of the E8 Lie group.

From Scientific American • May 4, 2011