How Do You Measure Primality? - Christopher O'Neill; Roberto Pelayo (Am. Math. Mon., 2015)

On the set of catenary degrees of finitely generated cancellative commutative monoids. - Christopher O'Neill; Vadim Ponomarenko; Reuben Tate; Gautam Webb (Int. J. Algebra Comput., 2016)

OmniBox: Efficient cloud storage by evaluating Dropbox and Box. - Huu Dinh; Alexander Dworkin; Christopher O'Neill; Scott Savage; Jimmy Leak; Mohammad Aazam; Marc St-Hilaire (ICT, 2017)

On the Periodicity of Irreducible Elements in Arithmetical Congruence Monoids. - Jacob Hartzer; Christopher O'Neill (Integers, 2017)

On dynamic algorithms for factorization invariants in numerical monoids. - Thomas Barron; Christopher O'Neill; Roberto Pelayo (Math. Comput., 2017)

Haptic media and the cultural techniques of touch: The sphygmograph, photoplethysmography and the Apple Watch. - Christopher O'Neill (New Media Soc., 2017)

Sparse Solutions of Linear Diophantine Equations. - Iskander Aliev; Jesús A. De Loera; Timm Oertel; Christopher O'Neill (SIAM J. Appl. Algebra Geom., 2017)

Apéry sets of shifted numerical monoids. - Christopher O'Neill; Roberto Pelayo (Adv. Appl. Math., 2018)

Random Numerical Semigroups and a Simplicial Complex of Irreducible Semigroups. - Jesús A. De Loera; Christopher O'Neill; Dane Wilburne (Electron. J. Comb., 2018)

Minimal presentations of shifted numerical monoids. - Rebecca Conaway; Felix Gotti; Jesse Horton; Christopher O'Neill; Roberto Pelayo; Mesa Pracht; Brian Wissman (Int. J. Algebra Comput., 2018)

Factorization length distribution for affine semigroups I: Numerical semigroups with three generators. - Stephan Ramon Garcia; Christopher O'Neill; Samuel Yih (Eur. J. Comb., 2019)

Sleep mode: Mobile apps and the optimisation of sleep-wake rhythms. - Christopher O'Neill; Bjorn Nansen (First Monday, 2019)

Augmented Hilbert Series of Numerical Semigroups. - Jeske Glenn; Christopher O'Neill; Vadim Ponomarenko; Benjamin Sepanski (Integers, 2019)

A Sequence of Quasipolynomials Arising from Random Numerical Semigroups. - Calvin Leng; Christopher O'Neill (J. Integer Seq., 2019)

The geometry and combinatorics of discrete line segment hypergraphs. - Déborah Oliveros; Christopher O'Neill; Shira Zerbib (Discret. Math., 2020)

Wilf's conjecture in fixed multiplicity. - Winfried Bruns; Pedro A. García-Sánchez; Christopher O'Neill; Dane Wilburne (Int. J. Algebra Comput., 2020)

Sequentially embeddable graphs. - Jackson Autry; Christopher O'Neill (J. Graph Theory, 2020)

Elasticity in Apéry Sets. - Jackson Autry; Tara Gomes; Christopher O'Neill; Vadim Ponomarenko (Am. Math. Mon., 2020)

Numerical semigroups, polyhedra, and posets I: the group cone. - Nathan Kaplan; Christopher O'Neill (Comb. Theory, 2021)

Factorization length distribution for affine semigroups II: Asymptotic behavior for numerical semigroups with arbitrarily many generators. - Stephan Ramon Garcia; Mohamed Omar; Christopher O'Neill; Samuel Yih (J. Comb. Theory A, 2021)

The Fundamental Theorem of Finite Fields: A Proof from First Principles. - Anastasia Chavez; Christopher O'Neill (Am. Math. Mon., 2022)

Numerical Semigroups, Polyhedra, and Posets III: Minimal Presentations and Face Dimension. - Tara Gomes; Christopher O'Neill; Eduardo Torres Davila (Electron. J. Comb., 2023)

Enumerating numerical sets associated to a numerical semigroup. - April Chen; Nathan Kaplan; Liam Lawson; Christopher O'Neill; Deepesh Singhal (Discret. Appl. Math., 2023)

Disaster, facial recognition technology, and the problem of the corpse. - Christopher O'Neill (New Media Soc., 2024)

Detection of Electromagnetic Seismic Precursors from Swarm Data by Enhanced Martingale Analytics. - Shane Harrigan; Yaxin Bi; Mingjun Huang; Christopher O'Neill; Wei Zhai; Jianbao Sun; Xuemin Zhang (Sensors, 2024)

Numerical Semigroups via Projections and via Quotients. - Tristram Bogart; Christopher O'Neill; Kevin Woods (Discret. Comput. Geom., 2025)