document.write("«&nbsp;<a href='/news/view?id=61542'>Mechanisms of Lagrangian analyticity in fluids. (arXiv:1705.06238v1 [math.AP])</a>");document.write(" | ");document.write("<a href='/news/view?id=61544'>Minimal Lorentz Surfaces in Pseudo-Euclidean 4-Space with Neutral Metric. (arXiv:1705.06151v1 [math.DG])</a>&nbsp;»");