David Bremner, Antoine Deza and Feng Xie: The complexity of the envelope of line and plane arrangements

Y. Zinchenko, T. Craig, H. Keller, M. Sharpe and T. Terlaky: Controlling the dose distribution with gEUD-type constraints within the convex IMRTP framework

Antoine Deza, Tamás Terlaky and Yuriy Zinchenko: A continuous d-step conjecture for polytopes

Antoine Deza and Feng Xie: Generalized Berge Sorting Conjecture

Eissa Nematollahi and Tamás Terlaky: A Redundant Klee-Minty Construction with All the Redundant Constraints Touching the Feasible Region