Talks

“Adjoint degrees and scissors congruence for polytopes”
- from my seminar talk (June 10) at the University of Kassel (slides)
- from my seminar talk (May 14) at the Groups of Discrete Mathematics and Algebra at Freiberg (slides)
- from my talk (April 25) at the Nonlinear Algebra seminar at MPI Leipzig (slides)
“Progress on the stress-flex conjecture for coned polytope frameworks”
from my seminar talk (March 14) at ICERM during the special semester on “Geometry of Materials, Packings and Rigid Frameworks” (slides)
“The structure of 2-level polytopes”
from my seminar talk (January 22) at the group “Algorithmic Mathematics” at BTU Cottbus-Senftenberg (slides)
“Rigidity and Reconstruction of Convex Polytopes – an Application of Wachspress Geometry”
from by talk (January 8) at the Geometry Seminar at TU Vienna (slides)

“Rigidity and Reconstruction of Convex Polytopes – an Application of Wachspress Geometry”
from my MATH+ Spotlight Talk (slides)
“The Stress-Flex Conjecture – A riddle of rigidity in coned polytopes”
from my talk at the Kick-Off Workshop of the SPP 2458 “Combinatorial Synergies” (slides)
“Wachspress Coordinates - a bridge between algebra, geometry and combinatorics”
from my talk at the Combinatorial Coworkspace in Kleinwalsertal (slides)
“Rigidity of Polyhedral Spheres beyond Triangulations”
from my talk at the Landscapes of Rigidity Workshop during the RICAM Special Semester on Rigidity and Flexibility in Linz (slides)
“Wachspress Objects and the Reconstruction of Convex Polytopes from Partial Data”
from my seminar talk at KTH Stockholm (slides)
“Kalai’s 3^d Conjecture for Coordinate Symmetric Polytopes”
from my talk at the Workshop on Geometric and Algebraic Combinatorics in Santander (slides)

coming soon

coming soon

For slides and further information on older talks you can visit my previous website at Warwick.