document.write("«&nbsp;<a href='/news/view?id=66265'>Ptolemy-Alhazen problem and spherical mirror reflection. (arXiv:1706.06924v1 [math.CV])</a>");document.write(" | ");document.write("<a href='/news/view?id=66267'>Quantization of compact symplectic manifolds. (arXiv:1409.8507v2 [math.DG] UPDATED)</a>&nbsp;»");