document.write("«&nbsp;<a href='/news/view?id=61047'>Antimatroids Induced by Matchings. (arXiv:1705.05510v1 [math.CO])</a>");document.write(" | ");document.write("<a href='/news/view?id=61049'>Approximation of Non-Decaying Signals From Shift-Invariant Subspaces. (arXiv:1705.05601v1 [math.FA])</a>&nbsp;»");