70 citations · 316 across the 56 of their papers we have counts for
Showing cs.ROShow all
3 papers · 1 filter
cs.RO2017
Path Homotopy Invariants and their Application to Optimal Trajectory Planning
Subhrajit Bhattacharya, Robert Ghrist
We consider the problem of optimal path planning in different homotopy classes in a given environment. Though important in robotics applications, path-planning with reasoning about…
cs.RO2003★ 1 cited
State complexes for metamorphic robots
A. Abrams, R. Ghrist
A metamorphic robotic system is an aggregate of homogeneous robot units which can individually and selectively locomote in such a way as to change the global shape of the system. W…
cs.RO2000★ 1 cited
Safe cooperative robot dynamics on graphs
Robert Ghrist, Daniel Koditschek
This paper initiates the use of vector fields to design, optimize, and implement reactive schedules for safe cooperative robot patterns on planar graphs. We consider Automated Guid…