Henry L. Fleischmann

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20212026

most citedOn Approximability of Steiner Tree in

ℓ_{p}

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1 citations · 2 across the 7 of their papers we have counts for

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Showing 2021Show all

5 papers · 1 filter

math.CO2021

Irreducibility over the Max-Min Semiring

Benjamin Baily, Justine Dell, Henry L. Fleischmann +4

For sets $A, B \subset N$ , their sumset is $A + B := {a + b : a \in A, b \in B}$ . If we cannot write a set $C$ as $C = A + B$ with $∣ A ∣, ∣ B ∣ \geq 2$ , then we say that $C$ is $\tex…

math.NT2021★ 1 cited

The Generalized Bergman Game

Benjamin Baily, Justine Dell, Irfan Durmić +8

Every positive integer may be written uniquely as a base- $β$ decomposition--that is a legal sum of powers of $β$ --where $β$ is the dominating root of a non-increasing positive line…

math.PR2021

Limiting Spectral Distributions of Families of Block Matrix Ensembles

Teresa Dunn, Henry L. Fleischmann, Faye Jackson +5

We introduce a new matrix operation on a pair of matrices, $swirl (A, X),$ and discuss its implications on the limiting spectral distribution. In a special case, the resultant…

math.CO2021

Distinct Angle Problems and Variants

Henry L. Fleischmann, Hongyi B. Hu, Faye Jackson +4

The Erdős distinct distance problem is a ubiquitous problem in discrete geometry. Less well known is Erdős' distinct angle problem, the problem of finding the minimum number of dis…

math.CO2021

Optimal Point Sets Determining Few Distinct Angles

Henry L. Fleischmann, Steven J. Miller, Eyvindur A. Palsson +2

We characterize the largest point sets in the plane which define at most 1, 2, and 3 angles. For $P (k)$ the largest size of a point set admitting at most $k$ angles, we prove $P(2)…