In 2014 , he was an invited speaker at the International Congress of Mathematicians at Seoul and gave a talk The flecnode polynomial : a central object in incidence geometry .
During 2011 - 2012 , he was the managing editor of the Indiana University Mathematics Journal .
In 2014 , editor was an invited editor at the International Congress of Mathematicians at Seoul and gave a talk The flecnode polynomial : a central object in incidence geometry .
During 2011 - 2012 , he was the managing editor of the Indiana University Mathematics Journal .