In mathematics, the Pansu derivative is a derivative on a Carnot group, introduced by Pierre Pansu (1989). A Carnot group G {\displaystyle G} admits a one-parameter family of dilations, δ s : G → G {\displaystyle \delta _{s}\colon G\to G} .
In mathematics, the Pansu derivative is a derivative on a Carnot group, introduced by Pierre Pansu (1989). A Carnot group G {\displaystyle G} admits a one-parameter family of dilations, δ s : G → G {\displaystyle \delta _{s}\colon G\to G} .
Source: Wikipedia "Pansu derivative" · CC BY-SA 4.0
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