1 citations · 1 across the 4 of their papers we have counts for
5 papers
Conjugator length in nilpotent groups
Jonas Deré, Ken Vandermeersch
For every rational number , we construct a 2-step nilpotent group with conjugator length function . We deduce that the nilpotent conjugator…
Nilpotent groups with Dehn function
Ken Vandermeersch
We exhibit 2-step Carnot groups with Dehn function , sharpening Wenger's superquadratic lower bound for these groups. Some of these groups admit lattices, yielding fini…
Near-Tsirelson Bell-CHSH Violations in Quantum Field Theory via Carleman and Hankel Operators
David Dudal, Ken Vandermeersch
We study Bell-Clauser-Horne-Shimony-Holt (Bell-CHSH) violations in the vacuum state of free spinor fields in -dimensional Minkowski spacetime. We construct explicit smooth c…
Automorphisms and monomorphisms of direct products of virtually solvable minimax groups
Jonas Deré, Ken Vandermeersch
This paper studies automorphisms and monomorphisms of direct products of finitely generated virtually solvable minimax groups, a class containing all v…
Further Evidence for Near-Tsirelson Bell-CHSH Violations in Quantum Field Theory via Haar Wavelets
David Dudal, Ken Vandermeersch
This paper investigates a recent construction using bumpified Haar wavelets to demonstrate explicit violations of the Bell-Clauser-Horne-Shimony-Holt inequality within the vacuum s…