document.write("«&nbsp;<a href='/news/view?id=83491'>A note on dimensional entropy for amenable group actions. (arXiv:1712.06152v1 [math.DS])</a>");document.write(" | ");document.write("<a href='/news/view?id=83493'>A note on semi-groups of stochastic gradient descent and online principal component analysis. (arXiv:1712.06509v1 [math.PR])</a>&nbsp;»");