What Is... Seminar

Ed SwartzCornell University
What is an h-vector?

Wednesday, March 27, 2019 - 4:45pm
Malott 406

*Please note the unconventional time and venue*

Abstract: Given a finite d-dimensional simplicial complex the integer vector (1,f_0, f_1, ..., f_d), where f_i is the number of i-dimensional faces, is called the f-vector of the complex. The h-vector is a simple linear transformation of the f-vector. However, in practice...