411 REFERENCE · Wiktionary
Heisenberg group
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Named after Werner Heisenberg.
Proper noun
1
en math The group of 3×3 upper triangular matrices of the form under the operation of matrix multiplication, arising in the description of one-dimensional quantum-mechanical systems.
en eponyms