This repository contains all the code necessary to implement the experiments in
- Antoine Aspeel, Necmiye Ozay. A Simulation Preorder for Koopman-like Lifted Control Systems. Presentation in The 8th IFAC Conference on Analysis and Design of Hybrid Systems, 2024.
The code uses Julia-1.10 and requires a Mosek license. Free Mosek licenses are available for academics. More information here.
In the folder « simLifSys-main », use the Julia REPL to activate the environment by running:
import Pkg; Pkg.activate("Project.toml")
Then, to reproduce the experiments, run:
include("main.jl").
Other files:
- simulate.jl contains functions to construct an affine lifted system simulating a polynomial unlifted system.
- refine.jl contains the functions to check if an affine lifted system simulates another.
- backward_reachability.jl contains functions related to presets computation.
- utils.jl contains plot-related functions, and a structure to represent affine systems.
- test_functions.jl contains functions to test every function separetely.