Edray Goins

activity

20042022

most citedLattice point visibility on generalized lines of sight

19 citations · 24 across the 15 of their papers we have counts for

collaborators

16 papers

math.AG2022

Critical Points of Toroidal Bely\uı Maps

Tesfa Asmara, Edray Herber Goins, Erik Imathiu-Jones +3

A Belyi map $β : P^{1} (C) \to P^{1} (C)$ is a rational function with at most three critical values; we may assume these values are $\{ 0, \, 1, \, \in…

math.CO2019

The Signed Monodromy Group of an Adinkra

Edray Goins, Kevin Iga, Jordan Kostiuk +1

An ordering of colours in an Adinkra leads to an embedding of this Adinkra into a Riemann surface $X$ , and a branched covering map $β_{X} : X \to CP^{1}$ . This paper shows how the…

math.NT2018

Arithmetic of quaternion origami

Rachel Davis, Edray Herber Goins

We study origami $f : C \to E$ with $G$ -Galois cover $Q_{8}$ . For a point $P \in E (Q) \ {O}$ , we study the field obtained by adjoini…

math.NT2017★ 19 cited

Lattice point visibility on generalized lines of sight

Edray Herber Goins, Pamela E. Harris, Bethany Kubik +1

For a fixed $b \in N = {1, 2, 3, \dots}$ we say that a point $(r, s)$ in the integer lattice $Z \times Z$ is $b$ -visible from the origin if it lies on the gra…

math.NT2012

Arithmetic Progressions on Conic Sections

Alejandra Alvarado, Edray Herber Goins

The set $1, 25, 49$ is a 3-term collection of integers which forms an arithmetic progression of perfect squares. We view the set $(1, 1), (5, 25), (7, 49)$ as a 3-term collection…

math.CO2011

Riordan Matrix Representations of Euler's Constant $γ$ and Euler's Number $e$

Edray Herber Goins, Asamoah Nkwanta

We show that the Euler-Mascheroni constant $γ$ and Euler's number $e$ can both be represented as a product of a Riordan matrix and certain row and column vectors.