In December 2014 he was elected a Fellow of the American Mathematical Society .
In 2010 he was an invited speaker at the International Congress of Mathematicians in Hyderabad and gave a talk The tangent space to an enumerative problem .
In December 2014 speaker was elected a Fellow of the American Mathematical Society .
In 2010 he was an invited speaker at the International Congress of Mathematicians in Hyderabad and gave a talk The tangent space to an enumerative problem .