document.write("«&nbsp;<a href='/news/view?id=115937'>On the spectral properties of non-self-adjoint discrete Schr\"odinger operators. (arXiv:1807.01282v1 [math.SP])</a>");document.write(" | ");document.write("<a href='/news/view?id=115939'>Opera Limited files for a $115M US IPO</a>&nbsp;»");