John D. Cobb
PhD Student at University of Wisconsin-Madison
Research Interests: Algebraic geometry, commutative algebra, and their applications.
Employment
2024–2027
Auburn University
Auburn, AL
Auburn University
nsf postdoctoral research fellow
Auburn, AL
Sponsor: Hal Schenck.
Education
2019–2024
University of Wisconsin-Madison
Madison, WI
University of Wisconsin-Madison
ph.d. mathematics
Madison, WI
Advisors: Daniel Erman, Michael Kemeny.
2015–2019
Honors College of Charleston
Charleston, SC
Honors College of Charleston
b.s. mathematics, b.a. chemistry, minor data science
Charleston, SC
Invited Visits
Jan–Apr 2027
ICERM (long-term visitor)
Providence, RI
ICERM (long-term visitor)
semester program in metric ag
Providence, RI
May 2026
ICERM (short-term visitor)
Providence, RI
ICERM (short-term visitor)
collaborate@icerm: ag in spectral theory
Providence, RI
May 2025
Fields Institute (short-term visitor)
Toronto, Canada
Fields Institute (short-term visitor)
semester program in ag and combinatorics
Toronto, Canada
Awards & Grants
Grants
Awarded to fund MAAG 2025 in Auburn.
Awarded to fund US participation in the 31st edition of GAeL.
Awarded to fund US participation in the 30th edition of GAeL.
Awards
2023
Exceptional Service Award, UW Madison Mathematics Department
Awarded to 3/120 Math Department Teaching Assistants.
For a prototype website for making academic preprints on arXiv more accessible and searchable.
2019
Alternate Candidate, Fulbright
2019
Outstanding Student in Computational Chemistry, American Chemical Society
To one graduating senior in the Chemistry Department.
2019
Ewa Wojcicka Mathematics Award, Math Department, College of Charleston
College of Charlestons math departments top award.
2019
Phi Kappa Phi Fellowship ($8,500)
2019
NDSEG Fellowship ($130,000), Air Force Office of Scientific Research
2018
Gadsden Scholarship, Math Department, College of Charleston
2018
Horatio Hughes Scholarship in Mathematics, Math Department, College of Charleston
2018
Brewer Scholarship, Chemistry Department, College of Charleston
The premier undergraduate award in STEM.
Papers [Interactive Version]
Journal
J5
Semigroup Graded Stillman's Conjecture
John Cobb, Nathaniel Gallup, John Spoerl.
Journal of Algebra, 2025.
J3
Virtual Criterion for Generalized Eagon-Northcott Complexes
Caitlyn Booms, John Cobb.
Journal of Pure and Applied Algebra, 2021.
J2
Quarternion-Valued Breather Soliton, Rational, and Periodic QKdV Solutions
John Cobb, Alex Kasman, Albert Serna, Monique Sparkman.
Journal of Nonlinear Mathematical Physics, 2020.
J1
Aggregate Dispersions to Enhance the Intrachain Order in Surfactant-Stabilized Aqueous Colloids of Poly(3-hexylthiophene)
McKenna Andrews, Anna Smirnova, Devin Sharp, Sarah Taylor, John Cobb, David Boucher.
Journal of Molecular Liquids, 2019.
Preprint
P4
Elimination Without Eliminating: Computing Complements of Real Hypersurfaces Using Pseudo-Witness Sets
Paul Breiding, John Cobb, Aviva K. Englander, Nayda J. Farnsworth, Jonathon D. Hauenstein, Oskar Henriksson, David K. Johnson, Jordy Lopez Garcia, Deepak Mundayur.
Submitted, 2026.
P2
Feature Propagation on Knowledge Graphs Using Cellular Sheaves
John Cobb, Thomas Gebhart.
Submitted, 2024.
P1
Likelihood Correspondence of Toric Statistical Models
David Barnhill, John Cobb, Matthew Faust.
Submitted, 2023.
Talks [Interactive Version]
Conference
AMS Special Session on Recent Advances in CA and AG, Boston, MA
AMS Special Session on Recent Trends in Applied Algebra and Geometry, Clemson, SC
TX-LA SIAM Mini-Symposium on Nonlinear Algebra in Applications, Waco, TX
AMS Special Session on Topics in CA and AG (cancelled), Savannah, GA
URiCA (Upcoming researchers in CA) 2024, Lincoln, NE
AMS Special Session on Homological Methods in CA and AG, San Francisco, CA
JMM Special Session on Recent Developments in CA, San Francisco, CA
JMM Special Session on CA and AG, San Francisco, CA
Algebra Days at ASU, Tempe, AZ
Institute of Mathematical and Statistical Innovation, Chicago, IL
AG23 SIAM Mini-Symposium on Castelnuovo-Mumford Regularity and Applications, Eindhoven, The Netherlands
AMS Special Session on Building Bridges Between CA and Nearby Areas, Salt Lake City, UT
AMS Contributed Paper Session on Partial Differential Equations, Baltimore, MD
Seminar
Chiang Mai University Colloquium, Chiang Mai, Thailand
Instituto de Matemáticas de la UNAM GATO Seminar, Oaxaca de Juárez, Mexico
Auburn Algebra Seminar, Auburn, AL
Fields Institute Seminar, Toronto, Canada
Auburn Algebra Seminar, Auburn, AL
Georgia Tech Algebra Seminar, Atlanta, GA
UW Madison Algebra and AG Seminar, Madison, WI
Iowa State University Algebra and Geometry Seminar, Ames, IA
ACMD Seminar (NIST), Boulder, CO
UW Madison Graduate Applied Math Seminar, Madison, WI
Center for Computing Sciences, Bowie, MD
Center for Communications Research, Princeton, NJ
UW Madison Graduate AG Seminar, Madison, WI
University of Hawaii-Manoa Seminar, Manoa, HI
UW Madison Graduate AG Seminar, Madison, WI
Center for Computing Sciences, Bowie, MD
UW Madison Graduate AG Seminar, Madison, WI
UW Madison Graduate AG Seminar, Madison, WI
UW Madison AMS Student Chapter Seminar, Madison, WI
UW Madison Graduate AG Seminar, Madison, WI
Outreach
Auburn First Year Seminar, Auburn, AL
Madison Math Circle, Madison, WI
Delta Beer Lab, Madison, WI
Data Science Club, Charleston, SC
Data Science Club, Charleston, SC
Poster
GAeL XXIX, Orsay, France
Western AG Symposium, Riverside, CA
Western AG Symposium, Fort Collins, CO
JMM Undergraduate Poster Session, Baltimore, MD
Organizing
Conferences & Seminars
May 2026
AMS Special Session on Moduli and Syzygies of Algebraic Curves, Boston, MA
Dec 2024
NZMS/AusMS/AMS Special Session on Computations and Applications of AG and CA, Auckland, NZ
Outreach
Wrote problems and planned a math competition for over 200 middle schoolers around Wisconsin.
Feb 2015–Oct 2017
The Cancer Chase, Cofounder & Board Member, Fort Mill, SC
Helped direct an annual 5k run benefiting Carolinas HealthCare System's Levine Cancer Institute.
Reading Groups
Invited Workshops
May 2026
Future of Macaulay2, Georgia Tech, Atlanta, GA
Apr 2026
Regularity in algebra, combinatorics, and geometry, BIRS, Banff, Canada
Aug 2025
Homological Mirror Symmetry Workshop, AIM, Pasadena, CA
Jul 2025
Summer Research Institute Bootcamp, Colorado State University, Fort Collins, CO
Apr 2024
Recent Developments in Commutative Algebra, MSRI, Berkeley, CA
Jan 2024
Commutative Algebra Workshop, MSRI, Berkeley, CA
Dec 2022
Birational Complexity of Algebraic Varieties, Simons Center for Geometry and Physics, Stony Brook, NY
Teaching
Intro to Abstract Algebra
Fall 2026
Instructor (MATH 5310)
Auburn University
Calculus III
Calculus II
Calculus I
Vector Calculus with Chemical Applications
Spring 2019
Teaching Assistant (MATH 229)
College of Charleston
Fall 2018
Teaching Assistant (MATH 229)
College of Charleston
Spring 2018
Teaching Assistant (MATH 229)
College of Charleston
Fall 2017
Teaching Assistant (MATH 229)
College of Charleston
Service & Outreach
Mentorship
Spring 2024
UW Madison Directed Reading Program
Madison, WI
Led a group of students in reading Stillwell's "Mathematics and its History".
Fall 2022, Spring 2023
Madison Experimental Mathematics Lab
Madison, WI
Directed advanced 4 undergraduates on a computationally focused research project concerning identifiable linear compartmental models.
Fall 2022
Madison Undergraduate Mentoring Program
Madison, WI
Fall 2020, Spring 2021
First Generation Student Success
Madison, WI
FGSS links first-generation college students to first generation graduate and faculty mentors for monthly meetings.
Volunteer
2024-
Macaulay2 Internals
Online
2021
WISCIENCE Public Service Fellow
Madison, WI
Sep 2019
AMS Fall Central Sectional
Madison, WI
2017-2019
Student Vice President of Phi Kappa Phi
Charleston, SC
Mar 2017
AMS Spring Southeastern Sectional Meeting
Charleston, SC
2016-2018
College of Charleston Math Meet
Charleston, SC
2015-2016
Trident Literacy Association
Charleston, SC
Helped weekly to prepare nontraditional students for their GED.
Panels
Spring 2026
Postdoctoral Fellowships, Auburn's 2026 Research Symposium
Auburn, AL
Spring 2024
Organizing Conferences Aimed at Graduate Students, UW Madison
Madison, WI
Referee Work
Proceedings of the American Mathematical Society, Advances in Applied Mathematics, Journal of Symbolic Computation
Programming
Experienced: Python, Macaulay2
Familiar: Java, MySQL, PyTorch, pandas, numpy, julia
Beginner: Scikit-learn, MATLAB, Mathematica, VHDL/Verilog, Rust
Projects
ToricStacks:
Macaulay2 package for working with toric stacks via their stacky fans.
LikelihoodGeometry:
Macaulay2 package for computing likelihood ideals of statistical models.
Macaulay2 VSCode Extension:
An extension in visual studio code for Macaulay2.
ProjectedHypersurfaceRegions.jl:
Julia package for anlayzing hypersurfaces arising from projection via pseudo-witness sets.
(more on github: johndcobb)