papers
Publications (25)
math.GR2017
Filling functions of arithmetic groups
Enrico Leuzinger, Robert Young
math.GT2010
Pants decompositions of random surfaces
Larry Guth, Hugo Parlier, Robert Young
math.MG2009
Lipschitz extensions into Jet space Carnot groups
Stefan Wenger, Robert Young
math.GT2013
Lipschitz homotopy groups of the Heisenberg groups
Stefan Wenger, Robert Young
math.GR2009
A polynomial isoperimetric inequality for SL(n,Z)
Robert Young
math.GR2015
The distortion dimension of $\mathbb Q$--rank $1$ lattices
Enrico Leuzinger, Robert Young
math.GR2012
Filling loops at infinity in the mapping class group
Aaron Abrams, Noel Brady, Pallavi Dani +2
math.GT2015
Erratum: Lipschitz connectivity and filling invariants in solvable groups and buildings
Robert Young
math.GR2011
Filling inequalities for nilpotent groups
Robert Young
math.DG2016
Quantitative nonorientability of embedded cycles
Robert Young
math.GR2012
High-dimensional fillings in Heisenberg groups
Robert Young
math.GR2011
Pushing fillings in right-angled Artin groups
Aaron Abrams, Noel Brady, Pallavi Dani +2
math.MG2018
Vertical perimeter versus horizontal perimeter
Assaf Naor, Robert Young
math.DG2006
Counting hyperbolic manifolds with bounded diameter
Robert Young
cs.DS2017
The integrality gap of the Goemans--Linial SDP relaxation for Sparsest Cut is at least a constant multiple of $\sqrt{\log n}$
Assaf Naor, Robert Young
math.GR2012
Homological and homotopical Dehn functions are different
Aaron Abrams, Noel Brady, Pallavi Dani +1
math.GR2012
The Dehn function of SL(n;Z)
Robert Young
math.GR2006
Scaled relators and Dehn functions for nilpotent groups
Robert Young
math.MG2019
Carnot rectifiability of sub-Riemannian manifolds with constant tangent
Enrico Le Donne, Robert Young
math.GR2008
The Dehn function of Stallings' group
Will Dison, Murray Elder, Tim Riley +1
math.GR2009
Homological and homotopical higher-order filling functions
Robert Young
math.PR2009
Windings of planar random walks and averaged Dehn function
Bruno Schapira, Robert Young
math.MG2016
Dehn functions and Hölder extensions in asymptotic cones
Alexander Lytchak, Stefan Wenger, Robert Young
math.GR2007
Averaged Dehn Functions for Nilpotent Groups
Robert Young
math.GT2013
Lipschitz connectivity and filling invariants in solvable groups and buildings
Robert Young