Andrea Pinamonti , Gareth Speight , Scott Zimmerman
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Abstract
In the setting of horizontal curves in the Heisenberg group, we prove a finiteness principle, a Lusin approximation result, a Whitney extension result, and a Lusin approximation result. Combined with previous work, this completes the study of Whitney extension and Lusin approximation for horizontal curves of class , , and in the Heisenberg group.
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