activity
20082020
most citedReal Homotopy Theory of Semi-Algebraic Sets

21 citations · 34 across the 5 of their papers we have counts for

collaborators

6 papers

math.AP2020

Linear isoperimetric inequality for normal and integral currents in compact subanalytic sets

Thierry De Pauw, Robert Hardt

The isoperimetric inequality for a smooth compact Riemannian manifold provides a positive , so that for any dimensional integral current in there ex…

math.AG2019

Regulator Maps for Higher Chow Groups via Current Transforms

Pedro F. dos Santos, Robert M. Hardt, Paulo Lima-Filho

We show how to use equidimensional algebraic correspondences between complex algebraic varieties to construct pull-backs and transforms of certain classes of geometric currents. Us…

math.AP2016★ 13 cited

Defects of liquid crystals with variable degree of orientation

Onur Alper, Robert Hardt, Fang-Hua Lin

We prove that the zero set of a minimizer of the modified Ericksen energy for nematic liquid crystals with variable degree of orientation consists locally of isolated points and a…

math.DG2015

A Multiple-Valued Plateau Problem

Quentin Funk, Robert Hardt

The existence of Dirichlet minimizing multiple-valued functions for given boundary data has been known since pioneering work of F. Almgren. Here we prove a multiple-valued analogue…

math.FA2013

Sequential Weak Approximation for Maps of Finite Hessian Energy

Robert Hardt, Tristan Rivière

Consider the space of second order Sobolev mappings from a smooth domain to a compact Riemannian manifold whose Hessian energy $\int_Ω|\na…

math.AT2008★ 21 cited

Real Homotopy Theory of Semi-Algebraic Sets

Robert Hardt, Pascal Lambrechts, Victor Tourtchine +1

We complete the details of a theory outlined by Kontsevich and Soibelman that associates to a semi-algebraic set a certain graded commutative differential algebra of "semi-algebrai…