Tubularity and Asymptotic Convergence of Penalty Trajectories in Convex Programming. - Thierry Champion (SIAM J. Optim., 2002)

Duality gap in convex programming. - Thierry Champion (Math. Program., 2004)

The ∞-Wasserstein Distance: Local Solutions and Existence of Optimal Transport Maps. - Thierry Champion; Luigi De Pascale; Petri Juutinen (SIAM J. Math. Anal., 2008)

Dual Convergence for Penalty Algorithms in Convex Programming. - Felipe Alvarez; Miguel Carrasco; Thierry Champion (J. Optim. Theory Appl., 2012)