1: Facets for Art Gallery Problems
2: Approximating the Little Grothendieck Problem over the Orthogonal and Unitary Groups
3: Multireference Alignment using Semidefinite Programming
4: Observability of Nonlinear Complex Networks in the Presence of Symmetries: A Graphical Approach
5: A Unified Approach to Online Allocation Algorithms via Randomized Dual Fitting
6: Fixed parameter tractability of crossing minimization of almost-trees
7: ELB-Trees, An Efficient and Lock-free B-tree Derivative