2 citations · 2 across the 8 of their papers we have counts for
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math.DS2020
Nonsingular transformations that are ergodic with isometric coefficients and not weakly doubly ergodic
Beatrix Haddock, James Leng, Cesar E. Silva
We study two properties of nonsingular and infinite measure-preserving ergodic systems: weak double ergodicity, and ergodicity with isometric coefficients. We show that there exist…
math.DS2020★ 2 cited
On finite spacer rank for words and subshifts
Su Gao, Liza Jacoby, William Johnson +4
We define a notion of rank for words and subshifts that we call spacer rank, extending the notion of rank-one symbolic shifts of Gao and Hill. We construct infinite words of each f…
math.CA2020
Moser's Method and Conservative Extensions of Diffeomorphisms
James Leng
This paper shall be concerned with three main results. After a brief recollection of basic symplectic geometry, we prove using Moser's homotopy method a special case of the Strong…