document.write("«&nbsp;<a href='/news/view?id=145236'>Contact loci and Hironaka's order. (arXiv:1811.12203v1 [math.AG])</a>");document.write(" | ");document.write("<a href='/news/view?id=145238'>Cotangent models for group actions on $b$-Poisson manifolds. (arXiv:1811.11894v1 [math.SG])</a>&nbsp;»");