50 citations · 97 across the 9 of their papers we have counts for
4 papers · 2 filters
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…
Group automorphisms with few and with many periodic points
Thomas Ward
For any a compact group automorphism is constructed with the property that This may be…
Finite entropy characterizes topological rigidity
S. Bhattacharya, T. Ward
Let X_1 and X_2 be mixing connected algebraic dynamical systems with the Descending Chain Condition. We show that every equivariant continuous map X_1 to X_2 is affine (that is, X_…