Joseph Paat, Miriam Schlöter, Emily Speakman. Constructing Lattice-Free Gradient Polyhedra in Dimension Two. In Daniel Bienstock, Giacomo Zambelli, editors, Integer Programming and Combinatorial Optimization - 21st International Conference, IPCO 2020, London, UK, June 8-10, 2020, Proceedings. Volume 12125 of Lecture Notes in Computer Science, pages 364-377, Springer, 2020. [doi]
Abstract is missing.