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 ...

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

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

Columbia has a long and distinguished history in the discovery of knowledge. We work to foster the continuation of those creative endeavors and to promote an environment that sustains the highest ...

Copyright by Joseph Brennan 1992,1993,1994,1996. Update. I wrote this back in 1992, and revised a few bits in 1993 and 1994. Some of my speculation on the tape tracks ...

Columbia University is the oldest institution of higher education in New York, and the fifth-oldest in the United States. Today, it is one of the world’s leading research institutions and has a ...

Contact Information Donald Goldfarb Alexander and Hermine Avanessians Professor of Industrial Engineering and Operations Research Department of Industrial Engineering and Operations Research Columbia ...

"Aller Anfang ist schwer." Das heißt: Es ist hart zu beginnen; der Beginn ist nicht einfach. "Im Anfang war das Wort." Das ist der Beginn vom Johannes Evangelium im Neuen Testament. Johannes 1 beginnt ...

olumbia University was founded in 1754 as King’s College by royal charter of King George II of England. It is the oldest institution of higher learning in the state of New York and the fifth oldest in ...