1. Linear algebra software for large-scale accelerated multicore computing A. Abdelfattah, H. Anzt, J. Dongarra, M. Gates, A. Haidar, J. Kurzak, P. Luszczek, S. Tomov, I. Yamazaki and A. YarKhan; 2. An introduction to continuous optimization for imaging Antonin Chambolle and Thomas Pock; 3. Probabilistic analyses of condition numbers Felipe Cucker; 4. A survey of direct methods for sparse linear systems Timothy A. Davis, Sivasankaran Rajamanickam and Wissam Sid-Lakhdar; 5. On the computation of measure-valued solutions Ulrik S. Fjordholm, Siddhartha Mishra and Eitan Tadmor; 6. Partial differential equations and stochastic methods in molecular dynamics Tony Lelievre and Gabriel Stoltz.