My research is in commutative algebra and algebraic geometry, with applications to algorithms and computation.
Papers
- 48. A short proof of the Hanlon-Hicks-Lazarev Theorem
(w/ Michael K. Brown).
- 47. Linear syzygies of curves in weighted projective space
(w/ Michael K. Brown).
- 46. Matrix factorizations of generic polynomials.
- 45. Linear strands of multigraded free resolutions
(w/ Michael K. Brown).
Mathematisches Annalen (to appear).
- 44. Positivity and nonstandard graded Betti numbers
(w/ Michael K. Brown).
- 43. Tate resolutions on toric varieties
(w/ Michael K. Brown).
JEMS, to appear.
- 42. Syzygies of P^1 x P^1: data and conjectures
(w/ Juliette Bruce, Daniel Corey, Steve Goldstein, Robert P. Laudone, and Jay Yang).
Journal of Algebra, to appear.
- 41. Minimal free resolutions of differential modules
(w/ Michael K. Brown),
Transactions of the AMS, to appear.
- 40.
Characteristic Dependence of Syzygies of Random Monomial Ideals
(w/ Caitlyn Booms and Jay Yang),
SIAM Journal on Discrete Math 36 (2022), 682--701.
- 39. The SchurVeronese Package in Macaulay2
(w/ Juliette Bruce, Steve Goldstein, and Jay Yang),
Journal for Software in Algebra and Geometry, 11 (2022), 83--87.
- 38. Small projective spaces and Stillman Uniformity for sheaves,
(w/ Steven V Sam and Andrew Snowden),
Algebraic Geometry,
8 (2021), 374--388.
- 37. Tate Resolutions on Products of Projective Spaces: Cohomology and PushForward Complexes
(w/ David Eisenbud and Frank-Olaf Schreyer).
- 36. Big polynomial rings with imperfect coefficient fields
(w/ Steven V Sam and Andrew Snowden),
Michigan Math Journal, 70 (2021), 649--672.
- 35. Strength and Hartshorne's Conjecture in high degree
(w/ Steven V Sam and Andrew Snowden),
Mathematisches Zeitschrift, 297 (2020), 1467--1471.
- 34. Interpolation over ZZ and torsion in class groups
(w/ John D. Berman.)
Journal of Commutative Algebra, to appear
- 33. An equivariant Hilbert Basis Theorem
(w/ Steven V Sam and Andrew Snowden),
Math. Res. Lett., 27 67-77, (2020).
- 32. Virtual Resolutions for a Product of Projective Spaces
(w/ Christine Berkesch and Gregory G. Smith).
Algebraic Geometry, 7, 460-481, (2020).
- 31. Big Polynomial rings and Stillman's conjecture
(w/ Steven V Sam and Andrew Snowden).
Inventiones, 218, 413-439 (2019).
- 30. A probabilistic approach to systems of parameters and Noether normalization
(w/ Juliette Bruce) Algebra Number Theory 13, 2081-2102, (2019).
- 29. Generalizations of Stillman's conjecture via twisted commutative algebras
(w/ Steven V Sam and Andrew Snowden). .
IMRN, (2019), 12281--12304.
- 28. Cubics in 10 variables vs. cubics in 1000 variables:
Uniformity phenomena for bounded degree polynomials
(w/ Steven V Sam and Andrew Snowden).
Bulletin of the AMS, 56, 87-114, (2019).
- 27. Random Flag Complexes and Asymptotic Syzygies
(w/ Jay Yang).
Algebra Number Theory, 12, 2151-2166 (2018).
- 26. Conjectures and computations about Veronese syzygies
(w/ Juliette Bruce, Steve Goldstein, and Jay Yang).
Experimental Mathematics, 29 (2018), 398-413.
- 25. Divergent series and Serre's intersection formula for graded rings,
Advances in Mathematics
314, 573-582 (2017).
- 24. Categorified duality in Boij--Söderberg Theory and invariants of free complexes
(w/ David Eisenbud.)
J. Eur. Math. Soc. (JEMS), 19,
2657-2695, (2017).
- 23. Questions about Boij-Söderberg Theory
(w/ Steven V Sam)
Surveys on recent developments in algebraic geometry, eds Coskun, de Fernex, Gibney, (2017).
- 22. Gauss Composition for P^1, and the universal Jacobian of the Hurwitz space of double covers
(w/ Melanie Matchett Wood.)
Journal of Algebra, 470, 320-352 (2017).
- 21. Supernatural analogues of Beilinson Monads
(w/ Steven V Sam.)
Compositio Mahematica, 152 , 2545-2562 (2016).
- 20. Furstenberg sets and Furstenberg schemes over finite fields
(w/ Jordan S. Ellenberg.)
Algebra and Number Theory, 10, 1415-1436 (2016).
- 19. A quick proof of nonvanishing for asymptotic syzygies
(w/ Lawrence Ein and Rob Lazarsfeld.)
Algebraic Geometry, 3, 211-22 (2016).
- 18. Semiample Bertini Theorems over finite fields
(w/ Melanie Matchett Wood.)
Duke Math. J.
164, 1-38 (2015).
- 17. A heuristic for the distribution of point counts for random curves over a finite field
(w/ Jeffrey D. Achter, Kiran S. Kedlaya, Melanie Matchett Wood, and David Zureick-Brown.)
Philosophical Transactions A,
373 (2015).
- 16. Tate resolutions for products of projective spaces
(w/ David Eisenbud and Frank-Olaf Schreyer.)
Acta Math. Vietnam. 40, 5-36 (2015).
- 15. The Betti table of a high degree curve is asymptotically pure.
Recent advances in algebraic geometry: A volume in honor of Rob Lazarsfeld's 60th birthday (ed. Christopher Hacon, Mircea Mustata, and Mihnea Popa)
pp. 200-206, London Mathematical Society Lecture Notes (No. 417), Cambridge University Press, Cambridge, 2015.
- 14. Asymptotics of random Betti tables
(w/ Lawrence Ein and Rob Lazarsfeld.)
Journal für die reine und angewandte Mathematik (Crelle's Journal), 702, (2015) 55-75.
- 13. Tensor complexes: Multilinear free resolutions constructed from higher tensors
(w/ Christine Berkesch, Manoj Kummini, and Steven V Sam.)
J. Eur. Math. Soc. (JEMS) 15, 2257-2295 (2013).
- 12. Three flavors of extremal Betti tables
(w/ Christine Berkesch and Manoj Kummini.)
Commutative algebra: expository papers dedicated to David Eisenbud on the occasion of his 65th birthday (ed. Irena Peeva), 99-121, Springer, New York, 2013.
- 11. Filtering free resolutions (formerly titled Beyond numerics: The existence of pure filtrations)
(w/ David Eisenbud and
Frank-Olaf Schreyer.)
Compositio Mathematica, 149, 754-772 (2013).
- 10. Murphy's Law for Hilbert function strata in the Hilbert scheme of points
Mathematical Research Letters, 19, 1277-1281 (2012).
- 9. Shapes of free resolutions over a local ring
(w/ Christine Berkesch, Manoj Kummini, and Steven V Sam.)
Mathematische Annalen, 354, 939-9545 (2012).
- 8. Poset structures in Boij-Söderberg theory
(w/ Christine Berkesch, Manoj Kummini, and Steven V Sam.)
International Mathematics Research Notices, 2012, 5132-5160 (2012).
- 7. The cone of Betti diagrams over a hypersurface ring of low embedding dimension
(w/ Christine Berkesch, Jesse Burke and Courtney Gibbons.)
Journal of Pure and Applied Algebra, 216 (2012), 2256-2268.
- 6.
Secant varieties of P^2 x P^n embedded by O(1,2)
(w/ Dustin A. Cartwright and Luke Oeding.)
Journal of the London Mathematical Society, 85 (2012), 121-141.
- 5. Laurent polynomials and Eulerian numbers
(w/ Gregory G. Smith and
Anthony Várilly-Alvarado.)
Journal of Combinatorial Theory, Series A, 118 (2011), 396-402.
- 4. A syzygetic approach to the smoothability of zero dimensional schemes
(w/ Mauricio Velasco.)
Advances in Mathematics, 224 (2010), 1143-1166.
- 3. A special case of the Buchsbaum-Eisenbud-Horrocks rank conjecture
Mathematical Research Letters, 17 (2010), 1079-1089.
- 2. The Semigroup of Betti Diagrams
Algebra and Number Theory, 3 (2009), 341-365.
- 1. Hilbert schemes of 8 points
(w/ Dustin A. Cartwright, Mauricio Velasco and Bianca Viray.)
Algebra and Number Theory, 3 (2009), 763-795.