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Licence: CC BY: Creative Commons Attribution 4.0 International License
Licence: CC BY: Creative Commons Attribution 4.0 International License
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Almost commuting matrices with respect to the rank metric
AU - Elek, Gabor
AU - Grabowski, Łukasz
PY - 2021/8/4
Y1 - 2021/8/4
N2 - We show that if A1, A2, . . . , An are square matrices, each ofthem is either unitary or self-adjoint, and they almost commute with respect to the rank metric, then one can find commuting matrices B1, B2,. . ., Bn that are close to the matrices Aiin the rank metric.
AB - We show that if A1, A2, . . . , An are square matrices, each ofthem is either unitary or self-adjoint, and they almost commute with respect to the rank metric, then one can find commuting matrices B1, B2,. . ., Bn that are close to the matrices Aiin the rank metric.
U2 - 10.4171/GGD/623
DO - 10.4171/GGD/623
M3 - Journal article
VL - 15
SP - 1059
EP - 1083
JO - Groups, Geometry, and Dynamics
JF - Groups, Geometry, and Dynamics
SN - 1661-7207
IS - 3
ER -