activity
20092017
most citedLogspace and compressed-word computations in nilpotent groups

2 citations · 2 across the 3 of their papers we have counts for

collaborators

5 papers

math.GR2017

Low-complexity computations for nilpotent subgroup problems

Jeremy Macdonald, Alexei Miasnikov, Denis Ovchinnikov

We solve the following algorithmic problems using TC0 circuits, or in logspace and quasilinear time, uniformly in the class of nilpotent groups with bounded nilpotency class and ra…

math.GR2015★ 2 cited

Logspace and compressed-word computations in nilpotent groups

Jeremy Macdonald, Alexei Myasnikov, Andrey Nikolaev +1

For finitely generated nilpotent groups, we employ Mal'cev coordinates to solve several classical algorithmic problems efficiently. Computation of normal forms, the membership prob…

math.GR2013

Effective coherence of groups discriminated by a locally quasi-convex hyperbolic group

Inna Bumagin, Jeremy Macdonald

We prove that every finitely generated group discriminated by a locally quasi-convex torsion-free hyperbolic group is effectively coherent: that is, presentations for finit…

math.GR2012

Effective embedding of residually hyperbolic groups into direct products of extensions of centralizers

Olga Kharlampovich, Jeremy Macdonald

For any torsion-free hyperbolic group and any group that is fully residually , we construct algorithmically a finite collection of homomorphisms from to groups obtai…

math.GR2009

Compressed words and automorphisms in fully residually free groups

Jeremy Macdonald

We show that the compressed word problem in a finitely-generated fully residually free group (F -group) is decidable in polynomial time, and use the result to show that the word pr…