document.write("«&nbsp;<a href='/news/view?id=69816'>Differential geometry of immersed surfaces in three-dimensional normed spaces. (arXiv:1707.04226v1 [math.DG])</a>");document.write(" | ");document.write("<a href='/news/view?id=69818'>Duality for finite Gelfand pairs. (arXiv:1707.03862v1 [math.RT])</a>&nbsp;»");