20 citations · 27 across the 4 of their papers we have counts for
6 papers · 1 filter
Isomorphism rigidity in entropy rank two
Manfred Einsiedler, Thomas Ward
We study the rigidity properties of a class of algebraic Z^3-actions with entropy rank two. For this class, conditions are found which force an invariant measure to be the Haar mea…
Periodic points for good reduction maps on curves
Manfred Einsiedler, Graham Everest, Thomas Ward
The periodic points of a morphism of good reduction for a smooth projective curve with good reduction over the p-adics form a discrete set. This is used to give an interpretation o…
Entropy geometry and disjointness for zero-dimensional algebraic actions
Manfred Einsiedler, Thomas Ward
We show that many algebraic actions of higher-rank abelian groups on zero-dimensional groups are mutually disjoint. The proofs exploit differences in the entropy geometry arising f…
Asymptotic geometry of non-mixing sequences
Manfred Einsiedler, Thomas Ward
The exact order of mixing for zero-dimensional algebraic dynamical systems is not entirely understood. Here non-Archimedean norms in function fields of positive characteristic are…
Expansive subdynamics for algebraic -actions
Manfred Einsiedler, Douglas Lind, Richard Miles +1
A general framework for investigating topological actions of on compact metric spaces was proposed by Boyle and Lind in terms of expansive behavior along lower-dimensional su…
Fitting ideals for finitely presented algebraic dynamical systems
M. Einsiedler, T. Ward
We consider a class of algebraic dynamical systems introduced by Kitchens and Schmidt. Under a weak finiteness condition -- the Descending Chain Condition -- the dual modules have…