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Author Index – H
Haas, Ruth
Permutation Notations for the exceptional Weyl Group $F_4$

Haber, Rana
Constructions of potentially eventually positive sign patterns with reducible positive part
Potentially eventually exponentially positive sign patterns

Haden, John
Ribbonlength of families of folded ribbon knots

Hadgis, Nicholas
Eisenstein polynomials defining Galois dihedral padic fields of degree 2p

Hadwin, Donald
A Note on Moments in Finite von Neumann Algebras

Hagedorn, Thomas
Symbolic computation of degree 3 covariants for a binary form
The Probability of Relatively Prime Polynomials in Z_{p^k}[x]

Hagelstein, Paul
On a Theorem of Besicovitch and a Problem in Ergodic Theory

Hah, Heewon
Enumerating diagonalizable matrices over Z_p^k

Haire, Melissa
The complement of Fermat curves in the plane

Haley, James
The nonexistence of cubic Legendre multiplier sequences

Halikias, Diana
A Cheeger inequality for graphs based on a reflection principle

Hall, John
Leibniz algebras with low dimensional maximal lie quotients

Hall, William
Oscillation criteria for twodimensional systems of firstorder linear dynamic equations on time scales

Haller Martin, Erin
Diameter, girth and cut vertices of the graph of equivalence classes of zerodivisors

Halverson, Abigail
Strong topological transitivity, hypermixing, and their relationships with other dynamical properties

Halverson, Denise
A variational approach to a generalized elastica problem
The 3point Steiner problem on a cylinder
The Steiner problem on the regular tetrahedron

Hamakiotes, Asimina
Etaquotients of prime or semiprime level and elliptic curves

Hamanaka, Misa
Graphs with at most two trees in a forest building process

Hamblen, Spencer
Sums of quaternion squares and a theorem of Watson
Sums of squares in quaternion rings

Hamilton, Jillian

Hamm, Arran
Note on prime labeling kpartite kgraphs
On the Hadwiger number of Kneser graphs and their random subgraphs

Hamm, Jessica
Note on prime labeling kpartite kgraphs

Hammack, Richard
Automorphism groups of half cubes

Han, Tianhui
Realizing convex codes with axisparallel boxes

Hannasch, David
Bifurcus semigroups and rings

Hanrahan, Sara
The cardinality modulo $n$ of the value sets of $x^2+x^{2}$ and $x^2+y^2$

Haque, Adam
On Some Generalizations of Modular Forms

Harada, Megumi
A Giambelli formula for the S^1equivariant cohomology of Peterson varieties
A local normal form for Hamiltonian actions of compact semisimple PoissonLie groups

Hardt, Marie
Graphs with at most two trees in a forest building process

Hardt, Robert
Energy Minimizing Unit Vector Fields

Harker, Dylan
Filtering cohomology of ordinary and Lagrangian Grassmannians

Harper, Cedric
Action graphs, rooted planar forests, and selfconvolutions of the Catalan numbers

Harris, Hayley
Prime labelings of generalized Petersen graphs

Harris, Pamela
A generalization of Zeckendorf's theorem via circumscribed mgons
Generalized lattice point visibility in $\mathbb{N}^k$
On $(t,r)$ broadcast domination of certain grid graphs
Peak Sets of Classical Coxeter Groups
Very wellcovered graphs with the ErdősKoRado property
Visualizing the support of Kostant's weight multiplicity formula for the rank two Lie algebras

Harris, Zachary
On arithmetical structures on complete graphs

Harrison, Albert
Analysis of the steady states of a mathematical model for Chagas disease

Hart, Derrick
Some results on the sums and products of real numbers

Hart, James
Energy Minimizing Unit Vector Fields

Hartnett, Casey
A mathematical model of biocontrol of invasive aquatic weeds

Harvey, Joshua
On distances and selfdual codes over F_q[u]/(u^t)

Hastings, Michael
Factorization of Temperley–Lieb diagrams
Prime vertex labelings of several families of graphs

Hatley, Jeffrey
Numerical evidence on the uniform distribution of power residues for elliptic curves
The Probability of Relatively Prime Polynomials in Z_{p^k}[x]

Hauschild, Jessica
On the Levi graph of pointline configurations

Hauser, Brandon
Finite time blowup for the nonlinear Schrödinger equation with a delta potential

Hayata, Yuki
On weight one solvable configurations of the Lights Out puzzle

Haymaker, Kathryn
Counting profile strings from rectangular tilings
Metrics on permutations with the same peak set

Hays, Sean
On $(t,r)$ broadcast domination of certain grid graphs

He, Siming
Hitting time of Brownian motion subject to shear flow

Heap, Aaron
Spaceefficient knot mosaics for prime knots with mosaic number 6

Heath, Levi
Prime vertex labelings of several families of graphs

Hedges, Allison
Jacobson's Refinement of Engel's Theorem for Leibniz Algebras

Hefferman, Patrick
Newly reducible iterates in families of quadratic polynomials

Heikkinen, Rachel

Heires, Meaghan
Nontrivial Solutions to a Checkerboard Problem

Hellmann, Chris
Linear symplectomorphisms as RLagrangian subspaces

Helmick, Elisabeth

Helminck, Aloysius
Permutation Notations for the exceptional Weyl Group $F_4$

Henderson, Johnny
Boundary data smoothness for solutions of nonlocal boundary value problems for nth order differential equations
Differentiation with respect to parameters of solutions of nonlocal boundary value problems for difference equations
Fivepoint boundary value problems for nth order differential equations by solution matching

Henderson, Kenneth
Domination with decay in triangular matchstick arrangement graphs

Hendon, Raymond
Discrete time optimal control applied to pest control problems

Henrich, Allison
Petal projections, knot colorings and determinants

Henry, Christina
When is a subgroup of a ring an ideal?

Hepditch, Kellan
A local energy estimate for 2dimensional Dirichlet wave equations

Herden, Daniel
On a Theorem of Besicovitch and a Problem in Ergodic Theory

Hergenroeder, A.
Patch and crossover planar dyadic wavelet sets

Herlin, Jacob
Using ciliate operations to construct chromosome phylogenies

Heron, Elizabeth
Ordering BS(1,3) using the Magnus transformation

Hertel, Matthew
Universal Grobner bases of toric ideals of combinatorial neural codes

Herzinger, Kurt
The Frobenius number of a family of numerical semigroups of embedding dimension five

Hess, Kylie
When is $a^{n} + 1$ the sum of two squares?

Heyer, Laurie
On counting limited outdegree grid digraphs and greatest increase grid digraphs

Heywood, David
On a state model for the $\mathrm{SO}(2n)$ Kauffman polynomial

Higgins, Aparna
Papers, posters, and presentations as outlets for undergraduate research

Higgins, Jonathan
The adjacency spectra of some families of minimally connected prime graphs

Higuita, Robinson
The geometry of some Fibonacci identities in the Hosoya triangle

Hildebrand, Adolf
On cyclic and nontransitive probabilities

Hiller, Joshua
The lifting of graphs to 3uniform hypergraphs and some applications to hypergraph Ramsey theory

Hilmer, Kieran
The elliptical case of an odds inversion problem

Hine, Natalie
On the asymptotic behavior of unions of sets of lengths in atomic monoids

Hinman, Joshua
Minimizing closed geodesics on polygons and disks
Rigidity of Ulam sets and sequences

Hintikka, Eric
Convergence of sequences of polygons

Hintz, Delphine
Fair pricing and hedging under small perturbations of the numéraire on a finite probability space

Hird, John
Jacobson's Refinement of Engel's Theorem for Leibniz Algebras

Hitchman, Michael
Tiling annular regions with skew and Ttetrominoes

Hittson, Amanda
Numerical evidence on the uniform distribution of power residues for elliptic curves

Hlavacek, Kaia
A classification of Klein links as torus links
Klein links and related torus links

Hobson, John
Irreducible divisor simplicial complexes

Hobson, Natalie
Counting pseudo progressions

Hocevar, Jacob
Iterating the RSK bijection

Hoch, Molly
Associated Primes of Hwheels

Hodge, Jonathan
CostConscious Voters in Referendum Elections
Rank disequilibrium in multiplecriteria evaluation schemes

Hoehner, Steven
Surface area of equifacetal polytopes inscribed in the unit sphere $\mathbb{S}^2$

Hoffman, Benjamin
A note on triangulations of sumsets

Hoffman, John
Maximization of the size of monic orthogonal polynomials on the unit circle corresponding to the measures in the Steklov class

Hoffmeier, Justin
Atoms of the relative block monoid
On a connection between local rings and their associated graded algebras

Hoganson, Hannah
Splitting techniques and Betti numbers of secant powers

Hogben, Leslie
AIM's Research Experiences for Undergraduate Faculty program
Constructions of potentially eventually positive sign patterns with reducible positive part
ISU REU: diverse, researchintense, teambased
Minimum rank, maximum nullity and zero forcing number for selected graph families
Path cover number, maximum nullity, and zero forcing number of oriented graphs and other simple digraphs
Potentially eventually exponentially positive sign patterns

Hogenson, Kirsten
Minimum rank, maximum nullity and zero forcing number for selected graph families

Hoke, Kathy
Institutional support for undergraduate research

Holden, Joshua
Mapping the discrete logarithm
Statistics for Fixed Points of the SelfPower Map

Holder, Leanne
The $\alpha\beta$construction of magic hypercubes

HolleyReid, John
The number of representations of $n$ as a growing number of squares

Holmes, John
Finite time blowup for the nonlinear Schrödinger equation with a delta potential
Zerodivisor ideals and realizable zerodivisor graphs

Holt, Melinda
Statistical analysis of diagnostic accuracy with applications to cricket

Holt, Michael
Time stopping for Tsirelson's norm

Holte, Lise
The firefighter problem for regular infinite directed grids

Hopkins, Britney
Boundary data smoothness for solutions of nonlocal boundary value problems for nth order differential equations
The multiplicity of solutions for a system of second order differential equations

Horak, Matthew
Roundness properties of graphs
Strong depth and quasigeodesics in finitely generated groups

Horch, Cordelia
On good infinite families of toric codes or the lack thereof

Hore, Ankush
Continuous factorization of the identity matrix

Horňák, Mirko
Minimal krankings for prism graphs

Horton, Drew
Counting pseudo progressions

Howard, Kimberly
Existence of multiple solutions to a discrete boundary value problem with mixed periodic boundary conditions

Howe, R.
On the orbits of an orthogonal group action

Howell, Russell

Hoyer, Rolf
Equidissections of kiteshaped quadrilaterals

Hrynkiv, Volodymyr
Analytical solution of a one dimensional thermistor problem with Robin boundary condition

Hu, Hao
Computing indicators of Radford algebras

Hu, Jason
Path cover number, maximum nullity, and zero forcing number of oriented graphs and other simple digraphs

Hu, Xinyi
Computing indicators of Radford algebras

Hu, Yilan
The average order of elements in the multiplicative group of a finite field

Hua, Michael
The Truncated and Supplemented Pascal Matrix and Applications

Huang, Kyle
The adjacency spectra of some families of minimally connected prime graphs

Huang, Leonard
A complete classification of Z_psequences corresponding to a polynomial

Huang, NanJing
Gap functions and existence of solutions for generalized vector quasivariational inequalities

Huang, Ruiyan
Number of triangulations of a Möbius strip

Huang, Solomon
QuasiEinstein metrics on sphere bundles

Huang, Yixuan
Sidon sets and 2caps in $\mathbb{F}_3^n$

Huang, Yuqiao
Bounding the even abelian composition factors in finite linear groups

Huber, Mark
Bounds on the artificial phase transition for perfect simulation of repulsive point processes

Huffman, Janet
Unoriented Links and the Jones Polynomial

Hughes, Daniel
Spherical halfdesigns of high order

Hughes, Noah
On the minuscule representation of type $B_n$

Huibregtse, Mark
Envelope curves and equidistant sets

Humke, Paul
Differentiation properties of the perimeter to area ratio for finitely many overlapped unit squares

HuqKuruvilla, Irit
Reeb dynamics of the link of the $A_n$ singularity

Huryn, Jake
A few more trees the chromatic symmetric function can distinguish
Discordant sets and ergodic Ramsey theory

Hutz, Benjamin
New normal forms for degree three polynomials and rational functions
Periodic points and tail lengths of split polynomial maps modulo primes
Preimages of quadratic dynamical systems

Hyde, Trevor
Preimages of quadratic dynamical systems

