<div dir="ltr"><a href="https://abelprize.no">https://abelprize.no</a><div><br></div><div><a href="https://en.wikipedia.org/wiki/Dennis_Sullivan">https://en.wikipedia.org/wiki/Dennis_Sullivan</a><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><span style="font-size:x-small">Rafael Potrie<br><a href="mailto:rafaelpotrie@gmail.com" target="_blank">rafaelpotrie@gmail.com</a><br><a href="http://www.cmat.edu.uy/~rpotrie" target="_blank">http://www.cmat.edu.uy/~rpotrie</a>/</span></div></div></div></div>