Joonkyung Lee (이준경) from University of Hamburg gave a talk at Discrete Math Seminar on January 3, 2019. The title of his talk was “Sidorenko’s conjecture for blow-ups”. (This was the first talk at the room B232.)

## Hong Liu gave the second discrete math seminar talk at IBS DIMAG

Hong Liu from University of Warwick, UK gave the discrete math seminar talk at DIMAG on his recent work “polynomial Schur’s theorem” on December 13, 2018.

## The first seminar talk at DIMAG was given by Tony Huynh on December 10

Tony Huynh from Université libre de Bruxelles became the first person to give a talk at discrete math seminar at DIMAG on December 10, 2018. He talked about his recent work “A tight Erdős-Pósa function for planar minors” (SODA’19).