document.write("«&nbsp;<a href='/news/view?id=140035'>$\sigma_2$ Yamabe problem on conic 4-spheres. (arXiv:1810.05073v1 [math.DG])</a>");document.write(" | ");document.write("<a href='/news/view?id=140037'>4043 byte PC emulator (2013)</a>&nbsp;»");