PiMathPaquin Institute of Mathematics

PiMath › Courses › Research & Mentorship

Research · Mentorship

Research & Mentorship

Students work on open problems, make precise conjectures, and prove what they can, with mentorship through writing and submitting their results. Seminar work has led to new theorems and to papers written with students in peer-reviewed journals.

Research Seminar in Mathematics

An advanced, seminar-style course designed for students who are ready to engage in sustained, independent mathematical inquiry. Building on prior coursework in proof-based mathematics, students work closely with the instructor to explore advanced topics, develop original results or meaningful extensions of known theorems, and learn the practices of mathematical research.

Students learn to read the research literature, formulate conjectures, write mathematics for publication, and referee one another’s drafts.

  • Open problems
  • Computational experiments
  • Conjectures
  • Proofs
  • Writing for publication

Research and Individual Mathematics Mentorship

During the academic year, the Research Seminar is offered as individual mentorship. Students work one-on-one with the instructor to explore advanced topics, develop original results or meaningful extensions of known theorems, and learn the practices of mathematical research. Mentorship can also be built around other goals, such as studying an advanced topic, strengthening proof writing, or preparing for competitions. Each plan is designed together with the student and family.

  • One-on-one
  • Research projects
  • Advanced topics
  • Proof writing

Recent research group topics

  • Lattice point visibility and panoptigons
  • Limited-information strategies in the Menger and Rothberger games
  • Egyptian fractions and the Erdős–Straus conjecture
  • Graph neural network approaches to knight’s tour structure
  • Worst-case routing congestion in random regular graphs
  • Squarefree numbers and powers of two (Erdős Problem #11)
  • A reformulation of Gilbreath’s conjecture
  • Delay differential equation models of CAR-T therapy for glioblastoma

Student research publications

Papers written with student researchers. Student coauthors are shown in bold.

Published

  1. 2026

    Minkowski’s theorem on Archimedean lattices

    D. Paquin and J. Schennach

    The American Mathematical Monthly 133(6), 578–583

  2. 2025

    Numerical analysis of critical parameter values for remission during imatinib treatment of chronic myelogenous leukemia

    D. Paquin, L. Gross, A. Stewart, and G. Thai

    Mathematical Biosciences and Engineering 22(6), 1551–1571

  3. 2024

    Modeling free tumor growth: Discrete, continuum, and hybrid approaches to interpreting cancer development

    D. Singh and D. Paquin

    Mathematical Biosciences and Engineering 21(7), 6659–6693

  4. 2020

    A mathematical model for the effects of grandmothering on human longevity

    D. Paquin, D. Kato, and P. Kim

    Mathematical Biosciences and Engineering 17(4), 3175–3189

  5. 2015

    An analysis of strategic treatment interruptions during imatinib treatment of chronic myelogenous leukemia with imatinib-resistant mutations

    D. Paquin, D. Sacco, and J. Shamshoian

    Mathematical Biosciences 262, 117–124

Under review and submitted

  1. 2026

    On the magic positivity of the Ehrhart polynomials of dilated base polytopes of minimal matroids

    J. Chen, C. Crigler, S. Ding, D. Paquin, and J. Schennach

    Under review, Annals of Combinatorics

  2. 2026

    The one-power Erdős conjecture for primes p ≡ 7 (mod 36)

    S. Harman and D. Paquin

    Under review, Integers

  3. 2026

    Collinear interior lattice points in triangles satisfying B(T) ∈ {4, 5}

    A. Sakunkoo, J. Sakunkoo, and D. Paquin

    Submitted to Integers · arXiv:2608.00889

  4. 2025

    On lattice triangles satisfying B(T) = 3 with collinear interior lattice points

    E. Li and D. Paquin

    Submitted to Notes on Number Theory and Discrete Mathematics · arXiv:2501.15009

  5. 2025

    Convex lattice polygons with k ≥ 3 interior points

    D. Paquin, E. Sumera, and T. Tran

    Submitted to Journal of Geometry · arXiv:2501.18003

Preprints

  1. 2026

    On coprime-preserving transformations and dynamic coprime labeling

    A. Tonapi and D. Paquin

    arXiv:2603.22552

Student honors

  • Regeneron Science Talent Search, 2026: national finalist (one of 40), mentored student Jiwu Tang.
  • Indian national science fair: Gold Medal for the best project in Mathematics and the Sanjay Palsamudram Special Award for the Mathematical Sciences, awarded to Anushka Tonapi for On Coprime-Preserving Transformations and Dynamic Coprime Labeling.

Every PiMath course

How classes work

Live online

Seminar-style discussion over Zoom. Every session is recorded.

12 students at most

Small enough that every student is heard and known.

Canvas course site

Schedule, recordings, annotated slides, and course notes in one place.

Feedback on every proof

Detailed comments on problem solving and proof writing.

Ready to apply?

Placement is based on readiness and interest rather than age or grade level. If you are not sure which course fits, choose “Not sure which course fits — please advise” on the application and we will help.

Financial aid and scholarships

Partial and full need-based scholarships are available for every course. Ask about aid on the application.