document.write("«&nbsp;<a href='/news/view?id=88035'>Hopf solitons on compact manifolds. (arXiv:1802.00657v1 [math-ph])</a>");document.write(" | ");document.write("<a href='/news/view?id=88037'>Implicative algebras: a new foundation for realizability and forcing. (arXiv:1802.00528v1 [math.LO])</a>&nbsp;»");