I am a Ritt Assistant Professor at Columbia University. Previously, I completed my PhD in Mathematics at Northwestern University in Spring 2021 under the guidance of Ben Weinkove. My research ...

Rajiv Sethi is a Professor of Economics at Barnard College, Columbia University and an External Professor at the Santa Fe Institute. He was a 2020-21 Joy Foundation Fellow at the Harvard Radcliffe ...

We are a diverse, academic community of more than 40,000 students, faculty, and staff from across the nation and the world, living and learning on dynamic campuses in a great, global city.

University Mission Statement. Columbia University is one of the world’s most important centers of research and at the same ...

The University offers an outstanding and comprehensive array of academic programs. These include three undergraduate schools, ...

For more than 250 years, Columbia has been a leader in higher education in the nation and around the world. At the core of ...

This site provides information about this course, offered in the Fall of 2025. (Last year's website for this course: GR6037_f24) Problem sets will be distributed on this website on or before Thursday ...

Join Public Safety for Security Awareness / Ride Your Bike to Campus Day at the Morningside Campus (Low Plaza) to learn how you can keep yourself and your property safe during your time at Columbia.

AIS announces new web services department. The department is set up to offer Columbia`s academic departments, academic centers and administrative units a one-stop solution for their entire web need. .

Hufflepuff is one of the four Houses of Hogwarts School of Witchcraft and Wizardry Its founder was the medieval witch Helga Hufflepuff. Hufflepuff is the most inclusive among the four houses; valuing ...