Distance ideals of digraphs, Carlos A. Alfaro, Teresa I. Hoekstra-Mendoza, Juan Pablo Serrano, Ralihe R. Villagrán (2024) [ https://arxiv.org/abs/2408.02848]

Evolutive sanpiles, Carlos A. Alfaro, Juan Pablo Serrano, Ralihe R. Villagrán (2024) [ https://arxiv.org/abs/2404.13137]