document.write("«&nbsp;<a href='/news/view?id=66409'>$W$-entropy, super Perelman Ricci flows and $(K, m)$-Ricci solitons. (arXiv:1706.07040v1 [math.DG])</a>");document.write(" | ");document.write("<a href='/news/view?id=66411'>100-year-old physics problem has been solved</a>&nbsp;»");