4. Combined Asymptotic Expansions. - Éric Benoît; Augustin Fruchard; Abdallah El Hamidi (Singular Perturbations and Hysteresis, 2005)

Sur le retard à la bifurcation. - Augustin Fruchard; Reinhard Schäfke (ARIMA J., 2008)

Composite Asymptotic Expansions and Difference Equations [Développements asymptotiques combinés et équations aux différences]. - Augustin Fruchard; Reinhard Schäfke (ARIMA J., 2015)

Cages of Small Length Holding Convex Bodies. - Augustin Fruchard; Tudor Zamfirescu (Discret. Comput. Geom., 2020)

Separation by Convex Pseudo-Circles. - Nicolas Chevallier; Augustin Fruchard; Dominique Schmitt; Jean-Claude Spehner (Discret. Comput. Geom., 2021)