Algebraic Geometry Seminar - Johannes Hofscheier

February 23, 2018
Tuesday, March 20, 2018 - 3:00pm to 4:00pm
Math Tower 154
Algebraic Geometry Seminar

Title: Spanning Lattice Polytopes and the Uniform Position

Speaker: Johannes Hofscheier (McMaster)

Abstract: A lattice polytope is called spanning if its lattice points affinely span the ambient lattice. In this talk, I will present recent joint work with Lukas Katthan and Benjamin Nill, where we generalize Harris' Uniform Position Principle to obtain new inequalities for the h*-vector of spanning lattice polytopes. This extends Hibi's inequality for polytopes with interior lattice points, as well as certain inequalities due to Stanley.

Seminar URL: https://research.math.osu.edu/agseminar/

S M T W T F S
 
1
 
2
 
3
 
4
 
5
 
6
 
7
 
8
 
9
 
10
 
11
 
12
 
13
 
14
 
15
 
16
 
17
 
18
 
19
 
20
 
21
 
22
 
23
 
24
 
25
 
26
 
27
 
28
 
29
 
30