2 papers
physics.gen-ph2026
All About the Galilean Group SGal(3)
Jonathan Kelly
We consider the Galilean group of transformations that preserve spatial distances and absolute time intervals between events in spacetime. The special Galilean group, SGal(3), is a…
cs.RO2025
Structured Pneumatic Fingerpads for Actively Tunable Grip Friction
Katherine Allison, Jonathan Kelly, Benjamin Hatton
Grip surfaces with tunable friction can actively modify contact conditions, enabling transitions between higher- and lower-friction states for grasp adjustment. Friction can be inc…