Research

My research is in commutative algebra, combinatorics, and algebraic geometry, and it is supported by the NSF Grant DMS #2401522.



Publications

25. Rational powers, invariant ideals, and the summation formula
with Sankhaneel Bisui, Sudipta Das, and Tài Huy Hà
Submitted
24. Ladder determinantal varieties and their symbolic blowups
with Alessandro De Stefani, Luis Núñez-Betancourt, Lisa Seccia, and Matteo Varbaro
Submitted
23. K-polynomials of multiplicity-free varieties
with Federico Castillo, Yairon Cid-Ruiz, and Fatemeh Mohammadi
Submitted
22. The core of monomial ideals
with Louiza Fouli, Claudia Polini, and Bernd Ulrich
to appear in Algebra & Number Theory
21. Blowup algebras of determinantal ideals in prime characteristic
with Alessandro De Stefani and Luis Núñez-Betancourt
Journal of the London Mathematical Society 110 (2024), e12969
20. Computing multiplicity sequences
with Justin Chen and Youngsu Kim
Journal of Software for Algebra and Geometry 14 (2024), 13-18
19. Double Schubert polynomials do have saturated Newton polytopes
with Federico Castillo, Yairon Cid-Ruiz, and Fatemeh Mohammadi
Forum of Mathematics, Sigma 11 (2023), e100
18. Purity of monoids and characteristic-free splittings in semigroup rings
with Alessandro De Stefani and Luis Núñez-Betancourt
Mathematische Zeitschrift 305:31 (2023)
17. Frobenius methods in combinatorics
with Alessandro De Stefani and Luis Núñez-Betancourt
São Paulo Journal of Mathematical Sciences 17 (2023), 387-429
16. Convex bodies and graded families of monomial ideals
with Yairon Cid-Ruiz
Revista Matemática Iberoamericana 38 (2022), 2033-2056
15. Mixed multiplicities of graded families of ideals
with Yairon Cid-Ruiz
Journal of Algebra 590 (2022), 394-412
14. When are multidegrees positive?
with Federico Castillo, Yairon Cid-Ruiz, Binglin Li, and Naizhen Zhang
Advances in Mathematics 374 (2020), 107382
13. Exterior powers and Tor-persistence
with Justin Lyle and Keri K. Sather-Wagstaff
Journal of Pure and Applied Algebra 226 (2022), 106890
12. Analytic spread and integral closure of integrally decomposable modules
with Carles Bivià-Ausina
Nagoya Mathematical Journal 245 (2022), 166-191
11. Symbolic analytic spread: upper bounds and applications
with Hailong Dao
Journal of the Institute of Mathematics of Jussieu 20 (2021), 1969-1981
10. Extremal growth of Betti numbers and trivial vanishing of (co)homology
with Justin Lyle
Transactions of the American Mathematical Society 373 (2020), 7937-7958
9. Splittings and symbolic powers of square-free monomial Ideals
with Luis Núñez-Betancourt
International Mathematics Research Notices 2021 (2021), 2304-2320.
8. On asymptotic vanishing behavior of local cohomology
with Hailong Dao
Mathematische Zeitschrift 295 (2020), 73-86
7. Length of local cohomology of powers of ideals
with Hailong Dao
Transactions of the American Mathematical Society 371 (2019), 3483-3503
6. Lower bounds on projective levels of complexes
with Hannah Altmann, Eloísa Grifo, William Sanders, and Thanh Vu
Journal of Algebra 491 (2017), 343-356
5. On the growth of deviations
with Adam Boocher, Alessio D'Alì, Eloísa Grifo, and Alessio Sammartano
Proceedings of the American Mathematical Society 144 (2016), 5049-5060
4. Edge ideals and DG algebra resolutions
with Adam Boocher, Alessio D'Alì, Eloísa Grifo, and Alessio Sammartano
Le Matematiche 70 (2015), no.1, 215-237
3. Artin-Nagata properties, minimal multiplicities, and depth of fiber cones
Journal of Algebra 425 (2015), 423-449
2. Multiplicities of classical varieties
with Jack Jeffries and Matteo Varbaro
Proceedings of the London Mathematical Society 110 (2015), 1033-1055
1. The j-multiplicity of monomial ideals
with Jack Jeffries
Mathematical Research Letters 20 (2013), 729-744

Computer Science:

3. Improving Locality Sensitive Hashing by Efficiently Finding Projected Nearest Neighbors
with Omid Jafari and Parth Nagarkar
13th International Conference on Similarity Search and Applications (SISAP) 2020
2. mmLSH: A Practical and Efficient Technique for Processing Approximate Nearest Neighbor Queries on Multimedia Data
with Omid Jafari and Parth Nagarkar
13th International Conference on Similarity Search and Applications (SISAP) 2020
1. Efficient Bitmap-based Indexing and Retrieval of Similarity Search Image Queries
with Omid Jafari and Parth Nagarkar
IEEE Southwest Symposium on Image Analysis and Interpretation (SSIAI) 2020

Codes:

MultiplicitySequence package in Macaulay2
with Justin Chen and Youngsu Kim
Macaulay2 (certified by Journal of Software for Algebra and Geometry)