The conference will take place at the

Department of Mathematics, Columbia University in the City of New York.

You can reach the Columbia campus using the NYC metro, with the red line. You can use the express lines (number 2 or 3, get off at 96th St. then change to the number 1) or the local line (number 1, get off at 116th St.)

See the campus map below. The metro is marked in red. From there, walk north on Broadway and take the stairs that lead to the Earl building. Mathematics is just beyond.

Please, check also the pdf campus map.