Slides of Some Talks

(1)

Polyhedral Adjunction and Finiteness of the Q-Codegree Spectrum

3C in G Workshop on Computational Algebra , April 21, 2017

3C in G Workshop on Computational Algebra , April 21, 2017

[pdf]

(2)

Classifications of Lattice Polytopes

Computational Commutative Algebra and Convex Polytope, August 2, 2016

Computational Commutative Algebra and Convex Polytope, August 2, 2016

[pdf]

(3)

[pdf]

(4)

Gitterpunkte, Polytope und torische Geometrie

Antrittsvorlesung, December 10, 2014

Antrittsvorlesung, December 10, 2014

[pdf]

(5)

[pdf]

(6)

[pdf]

(7)

[pdf]

(8)

[pdf]

(9)

Polyhedral Adjunction Theory

Jahrestagung des SPP 1489 , February 28, 2012

Jahrestagung des SPP 1489 , February 28, 2012

[pdf]

(10)

Defect Polytopes and Counter-Examples with polymake

ISSAC 2011, June 8, 2011

ISSAC 2011, June 8, 2011

[pdf]

(11)

Defect Polytopes and Dual Defective Toric Varieties

Emerging Developments in Real Algebraic Geometry, February 21, 2012

Emerging Developments in Real Algebraic Geometry, February 21, 2012

[pdf]

(12)

Permutation Polytopes

Geometry Seminar, Universität Bielefeld, February 21, 2012

Geometry Seminar, Universität Bielefeld, February 21, 2012

[pdf]

Recent Events

April 17, 2019

Discrete Geometry Seminar, TU Berlin

Berlin

April - July, 2019

BMS visiting professor

Berlin

Mar 13-16, 2018

Einstein-Workshop Diskrete Geometry

Berlin

Apr 30 - May 4, 2018

low-level interfaces in mathematical software

Cernay-La-Ville, France

Mar 6-11, 2017

sage-days 84

Olot, Spain

Apr 19-22, 2017

3CinG Workshop on Computational Algebra

Cambridge, UK

Dec 11-16, 2016

Einstein Workshop on Lattice Polytopes

Berlin

Oct 10-14, 2016

Final Meeting SPP 1489 "Computer Algebra"

Kaiserlautern

Aug 01-05, 2016

"Computational Commutative Algebra and Convex Polytopes", RIMS Kyoto

Kyoto, Japan

Feb 28-Mar 04, 2016

Visiting Benjamin Nill

Magdeburg

Nov 17-18, 2015

Developer Meeting Singular-polymake

Kaiserlautern

Sep 28-Oct 2, 2015

Annual Meeting SPP 1489 "Computer Algebra"

Osnabrück

Mar 22-26, 2015

ERC workshop "Discrete Models in Geometry and Topology"

Berlin

Oct 25-26, 2014

AMS Sectional Meeting

San Francisco, USA

June 25, 2014

Seminar "Discrete Mathematics", Frankfurt

Frankfurt

May 21-23, 2014

Visiting the Research Group of Barbara Baumeister

Universität Bielefeld

May 9 - 10, 2014

Symposium Diskrete Mathematik

Frankfurt

March 4 - 7, 2014

Jahrestagung des SPP 1489

Bad Boll

October 6-10, 2013

ERC Workshop: Delaunay Geometry: Polytopes, Triangulations and Spheres

FU Berlin

June 3-7, 2013

Mega 2013

Universität Frankfurt

December 18, 2012

AG Algebra und Geometrie

Universität Magdeburg

November 18-26, 2012

visiting Benjamin Burton

U Brisbane

November 15, 2012

Algebra Seminar

U Sydney

November 8-18, 2012

visiting Stephan Tillmann

U Sydney

October 9-12, 2012

Fall School on Polyhedral Combinatorics

TU Darmstadt

September 19-23, 2011

DMV Tagung

Köln

August 17-18, 2012

Tagung der Fachgruppe Diskrete Mathematik

TU Berlin

May 10-12, 2012

Tagung der Fachgruppe Computeralgebra

Kassel

Feb 27 - March 1, 2012

Annual Meeting of the Priority Program 1489

Universität Hannover

February, 20 - 24, 2012

Emerging Developments in Real Algebraic Geometry

Universität Magdeburg

December 5, 2011

Seminar Gruppen und Geometrie

Universität Bielefeld

December 5-6, 2011

Visited the Research Group of Barbara Baumeister

Universität Bielefeld

November 30, 2011

Seminar Discrete Mathematics

Universität Frankfurt

October 27-28, 2011

Rostock Seminar "Polyhedra, Symmetry and Optimization"

Rostock

October 23-27, 2011

ERC Workshop "High-Complexity Discrete Geometry"

Berlin

July 5-7, 2011

Combinatorial Methods in Algebraic Geometry and Commutative Algebra

Leipzig

June 14, 2011

Experimental Geometry with polymake, SFSU Grad Seminar

San Francisco

June 13-16, 2011

Visited Matthias Beck

SFSU, San Francisco

May 5-7, 2011

Discrete, Tropical, and Algebraic Geometry

Franfurt

February 21-25, 2011

Annual Meeting SPP 1489 (Algorithmic and Experimental Methods)

Aachen