Bačák, Miroslav Max Planck Institute for Mathematics in the Sciences, Max Planck Society;
Bačák, M., Hertrich, J., Neumayer, S., & Steidl, G. (2020). Minimal Lipschitz and infinity-harmonic extensions of vector-valued functions on finite graphs. Information and inference, 9(4), 935-959. doi:10.1093/imaiai/iaz033.