I am an assistant professor in the Department of Mathematics at Columbia University.

We will be using the following two textbooks: 1) Homotopic topology, by A.Fomenko, D.Fuchs, and V.Gutenmacher. Homotopy and homotopy equivalence. CW complexes. Cellular approximation. Category theory, ...

Department of Mathematics Barnard College Columbia University 2990 Broadway MC 4418 New York, NY 10027-6940 ...

The seminar will meet on Fridays in Room 507, Mathematics Building, from 10:30 am to noon according to the schedule below.

I am a Ritt assistant professor in the mathematics department of Columbia University since September 2021, working in Arithmetic Algebraic geometry.

The philosophy of Columbia's central administration has been to pursue continuous growth whenever possible. This point has been forcefully expressed by President Bollinger in an interview: We have to ...

I am a fifth year graduate student in mathematics. My advisor is Will Sawin. My research lies in algebraic and arithmetic geometry. I am generally interested in using cohomological tools to study the ...

Professor A.J. de Jong, Columbia university, Department of Mathematics. One might say: an explanation serves to remove or to avert a misunderstanding---one, that is, that would occur but for the ...

I am a professor in the Mathematics Department at Columbia University.

“Understanding US Fixed Income Markets”. January 18, Tuesday, Mikhail Smirnov, Introduction to Seminar. January 20, Thursday, Mikhail Smirnov, Dynamic Leverage ...

Hi, I am a fifth-year PhD student in mathematics at Columbia University. My advisor is Ivan Corwin and my main research interests include probability theory and integrable systems. During fall 2021, I ...

Quanta magazine has just put out an impressive package of material under the title The Unraveling of Space-Time. Much of it is promoting the “Spacetime is doomed” point of view that influential ...