document.write("«&nbsp;<a href='/news/view?id=118219'>A collisionless singular Cucker-Smale model with decentralized formation control. (arXiv:1807.05177v1 [math.OC])</a>");document.write(" | ");document.write("<a href='/news/view?id=118221'>A completion theorem for fusion systems. (arXiv:1807.04832v1 [math.AT])</a>&nbsp;»");