Outputs (80)

An uncountable family of group automorphisms, and a typical member (1997)
Journal Article
Ward, T. (1997). An uncountable family of group automorphisms, and a typical member. Bulletin of the London Mathematical Society, 29(5), 577-584. https://doi.org/10.1112/s0024609397003330

We describe an uncountable family of compact group automorphisms with entropy log2. Each member of the family has a distinct dynamical zeta function, and the members are parametrised by a probability space. A positive proportion of the members have p... Read More about An uncountable family of group automorphisms, and a typical member.

Book review: "Dynamical Systems of Algebraic Origin" (1997)
Journal Article
Ward, T. (1997). Book review: "Dynamical Systems of Algebraic Origin". Bulletin of the London Mathematical Society, 29(4), 502-504. https://doi.org/10.1112/s002460939621241x

A note on mixing properties of invertible extensions (1997)
Journal Article
Morris, G., & Ward, T. (1997). A note on mixing properties of invertible extensions. Acta mathematica Universitatis Comenianae (Tlačené vydanie), 66(2), 307-311

Three results on mixing shapes (1997)
Journal Article
Ward, T. (1997). Three results on mixing shapes. New York journal of mathematics, 3A, 1-10

S-integer dynamical systems: periodic points (1997)
Journal Article
Chothi, V., Everest, G., & Ward, T. (1997). S-integer dynamical systems: periodic points. Journal für die reine und angewandte Mathematik, 1997(489), 99-132. https://doi.org/10.1515/crll.1997.489.99

We associate via duality a dynamical system to each pair (R_S,x), where R_S is the ring of S-integers in an A-field k, and x is an element of R_S\{0}. These dynamical systems include the circle doubling map, certain solenoidal and toral endomorphisms... Read More about S-integer dynamical systems: periodic points.

Book review: "Ergodic Theory of Fibred Systems and Metric Number Theory" (1997)
Journal Article
Ward, T. (1997). Book review: "Ergodic Theory of Fibred Systems and Metric Number Theory". Mathematical Reviews, MR97h:11083, Article MR1419320

Book review: "Ergodic Theory of Z^d-actions" (1996)
Journal Article
Ward, T. (1996). Book review: "Ergodic Theory of Z^d-actions". Ergodic Theory and Dynamical Systems, 16(5), 1105-1108. https://doi.org/10.1017/s014338570001021x

Rescaling of Markov shifts (1996)
Journal Article
Ward, T. (1996). Rescaling of Markov shifts. Acta mathematica Universitatis Comenianae (Tlačené vydanie), 65(1), 149-157

Oriented local entropies for expansive actions by commuting automorphisms (1996)
Journal Article
Chothi, V., Everest, G., & Ward, T. (1996). Oriented local entropies for expansive actions by commuting automorphisms. Israel Journal of Mathematics, 93(1), 281-301. https://doi.org/10.1007/bf02761107

Additive relations in fields: an entropy approach (1995)
Journal Article
Ward, T. (1995). Additive relations in fields: an entropy approach. Journal of Number Theory, 53(1), 137-143. https://doi.org/10.1006/jnth.1995.1082