activity
20132022
most citedCoarse Proximity and Proximity at Infinity

16 citations · 30 across the 13 of their papers we have counts for

collaborators

13 papers

math.MG2022

Relating asymptotic dimension to Ponomarev's cofinal dimension via coarse proximities

Jeremy Siegert

In this paper we show that the asymptotic dimension of an unbounded proper metric space is bounded above by a coarse analog of Ponomarev's cofinal dimension of topological spaces,…

math.MG2022

Mardesic factorization theorem for asymptotic dimension

Jerzy Dydak, Michael Levin, Jeremy Siegert

The main goal of this note is to prove a coarse analogue of Factorization Theorems in Dimension Theory: Let be a coarsely continuous map. Then factors thro…

math.MG2022

Coarse structure of ultrametric spaces with applications

Yuankui Ma, Jeremy Siegert, Jerzy Dydak

We show how to decompose all separable ultrametric spaces into a "Lego" combinations of scaled versions of full simplices. To do this we introduce metric resolutions of large scale…

math.MG2021

Universal spaces for asymptotic dimension zero

Yuankui Ma, Jeremy Siegert, Jerzy Dydak

Dranishnikov and Zarichnyi constructed a universal space in the coarse category of spaces of bounded geometry of asymptotic dimension . In this paper we construct universal spac…

math.GN2021

Abbott Dimension, Mathematics Inspired by Flatland

Jeremy Siegert

What is the "right way" to define dimension? Mathematicians working in the early and middle th-century formalized three intuitive definitions of dimension that all turned out t…

math.GN2019

Inductive dimensions of coarse proximity spaces

Pawel Grzegrzolka, Jeremy Siegert

In this paper, we generalize Dranishnikov's asymptotic inductive dimension to the setting of coarse proximity spaces. We show that in this more general context, the asymptotic indu…

math.GN2019

Some counterexamples in abstract coarse geometry

Pawel Grzegrzolka, Jeremy Siegert

We construct an example of a coarse proximity space that is not induced by any coarse structure. We then show how to "stitch" two coarse proximity spaces with homeomorphic boundari…

math.GN2019

Proximity inductive dimension and Brouwer dimension agree on compact Hausdorff spaces

Jeremy Siegert

In this paper we show that the proximity inductive dimension defined by Isbell agrees with the Brouwer dimension originally described by Brouwer on the class of compact Hausdorff s…

math.GN2018★ 4 cited

Boundaries of coarse proximity spaces and boundaries of compactifications

Pawel Grzegrzolka, Jeremy Siegert

In this paper, we introduce the boundary of a coarse proximity space This boundary is a subset of the boundary of a certain Smirnov compac…

math.GN2018★ 5 cited

Normality conditions of structures in coarse geometry and an alternative description of coarse proximities

Pawel Grzegrzolka, Jeremy Siegert

We introduce an alternative description of coarse proximities. We define a coarse normality condition for connected coarse spaces and show that this definition agrees with large sc…

math.MG2018★ 16 cited

Coarse Proximity and Proximity at Infinity

Pawel Grzegrzolka, Jeremy Siegert

We define coarse proximity structures, which are an analog of small-scale proximity spaces in the large-scale context. We show that metric spaces induce coarse proximity structures…

math.GT2014

Alternative links, homogeneous links, and graphs

Jeremy Siegert

In this paper we review the definitions of homogeneous and alternative links. We also give two new characterizations of an alternative link diagram, one within the context of the e…

math.AG2013★ 5 cited

Maximum Waring ranks of monomials

Erik Holmes, Paul Plummer, Jeremy Siegert +1

We show that monomials and sums of pairwise coprime monomials in four or more variables have Waring rank less than the generic rank, with a short list of exceptions. We asymptotica…