50 citations
- University of WashingtonUS2 papers
- Centrum Wiskunde & InformaticaNL1 paper
- City University of New YorkUS1 paper
- Eindhoven University of TechnologyNL1 paper
- Institute of Computer SciencePL1 paper
- Macquarie UniversityAU1 paper
- RWTH Aachen UniversityDE1 paper
- Seattle UniversityUS1 paper
- Tata Institute of Fundamental ResearchIN1 paper
- University of ViennaAT1 paper
- University of Washington Applied Physics LaboratoryUS1 paper
- University of WrocławPL1 paper
11 papers
Mixing and tight polyhedra
Thomas Ward
Actions of by automorphisms of compact zero-dimensional groups exhibit a range of mixing behaviour. Schmidt introduced the notion of mixing shapes for these systems,…
Expansive algebraic actions of countable abelian groups
Richard Miles
This paper gives an algebraic characterization of expansive actions of countable abelian groups on compact abelian groups. This naturally extends the classification of expansive al…
Mixing actions of the rationals
Richard Miles, Tom Ward
We study mixing properties of algebraic actions of , showing in particular that prime mixing actions on connected groups are mixing of all orders, as is…
Diamond (on the regulars) can fail at any strongly unfoldable cardinal
Joel David Hamkins, Mirna Džamonja
If kappa is any strongly unfoldable cardinal, then this is preserved in a forcing extension in which Diamond_kappa(REG) fails. This result continues the progression of the correspo…
Primitive divisors of elliptic divisibility sequences
Graham Everest, Gerard Mclaren, Tom Ward
Silverman proved the analogue of Zsigmondy's Theorem for elliptic divisibility sequences. For elliptic curves in global minimal form, it seems likely this result is true in a unifo…
Prime divisors of sequences associated to elliptic curves
Graham Everest, Igor E Shparlinski
We consider the primes which divide the denominator of the x-coordinate of a sequence of rational points on an elliptic curve. It is expected that for every sufficiently large valu…