March 20, 2018
3:00PM
-
4:00PM
Math Tower 154
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2018-03-20 14:00:00
2018-03-20 15:00:00
Algebraic Geometry Seminar - Johannes Hofscheier
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/
Math Tower 154
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2018-03-20 15:00:00
2018-03-20 16:00:00
Algebraic Geometry Seminar - Johannes Hofscheier
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/
Math Tower 154
America/New_York
public
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/
