Infinite Orders and Non-D-finite Property of 3-Dimensional Lattice Walks
Infinite Orders and Non-D-finite Property of 3-Dimensional Lattice Walks
Recently, Bostan and his coauthors investigated lattice walks restricted to the non-negative octant $\mathbb{N}^3$. For the $35548$ non-trivial models with at most six steps, they found that many models associated to a group of order at least $200$ and conjectured these groups were in fact infinite groups. In this paper, …