Publications
Research Publications
Conjecture on first-order theta-blocks. (Russian) Uspekhi Mat. Nauk 72:5(437) (2017), 191-192; translation in Russian Math. Surveys 72:5 (2017), 968--970. (with V. Gritsenko)
Powers of Jacobi triple product, Cohen’s numbers and the Ramanujan \Delta-function. Eur. J. Math. 4:2 (2018), 561--584. (with V. Gritsenko) arXiv
Weight 3 antisymmetric paramodular forms. (Russian) Math. Sb. 210 (2019), no. 12, 43-66; translation in Sb. Math. 210 (2019), no. 12, 1702–1723. (with V. Gritsenko) arXiv
Theta block conjecture for paramodular forms of weight 2. Proc. Amer. Math. Soc. 148 (2020), 1863-1878. (with V. Gritsenko) arXiv
Graded rings of integral Jacobi forms. J. Number Theory 214 (2020), 382-298. (with V. Gritsenko) arXiv
On some free algebras of orthogonal modular forms. Adv. Math. 373 (2020), 107332, 22 pp. (with B. Williams) arXiv
Reflective modular forms: a Jacobi forms approach. Int. Math. Res. Not. IMRN. 2021 no. 3 (2021), 2081-2107. arXiv
Weyl invariant Jacobi forms: a new approach. Adv. Math. 384 (2021), 107752, 13 pp. arXiv
The classification of free algebras of orthogonal modular forms. Compos. Math. 157 (2021), no. 9, 2026-2045. arXiv
Weyl invariant E8 Jacobi forms. Commun. Number Theory Phys. 15 (2021) no. 3, 517-573. arXiv
On some free algebras of orthogonal modular forms II. Res. Number Theory 7 (2021), no. 3, Paper No. 47, 21 pp. arXiv
Borcherds products of half-integral weight. J. Number Theory 238 (2022), 944-950. (with B. Williams) arXiv
Theta blocks related to root systems. Math. Ann. 384 (2022), No. 3-4, 1157-1180. (with M. Dittmann) arXiv
Reflective modular forms on lattices of prime level. Trans. Amer. Math. Soc. 375 (2022), no. 5, 3451-3468. arXiv
Conway invariant Jacobi forms on the Leech lattice. Forum Math. 34 (2022), No. 6, 1591-1619. (with K. Sun) arXiv
Graded rings of Hermitian modular forms with singularities. Manuscripta Math. 170 (2023), 283-311. (with B. Williams) arXiv
Siegel modular forms of degree two and level five. Ramanujan J. 60 (2023), 597-613. (with B. Williams)
Simple lattices and free algebras of modular forms. Adv. Math. 413 (2023), 108835, 51 pp. (with B. Williams) arXiv
On weak Jacobi forms of rank two. J. Algebra. 634 (2023), 722-754. (with B. Williams) arXiv
2-reflective lattices of signature (n,2) with n>=8. Int. Math. Res. Not. IMRN. 2023 no. 20 (2023), 17953-17971. arXiv
Weyl invariant E8 Jacobi forms and E-strings. Commun. Number Theory Phys. 17 (2023) no. 3, 553-582. (with K. Sun) arXiv
Automorphic products that are singular modulo primes. Res. Number Theory. 10 (2024), no. 1, Paper No. 8, 16 pp. (with B. Williams) arXiv
The classification of 2-reflective modular forms. J. Eur. Math. Soc. 26 (2024), no. 1, pp. 111-151. arXiv
On intermediate Lie algebra E7+1/2. Lett. Math. Phys. 114 (2024), no. 1, Paper No. 13, 33 pp. (with K. Lee & K. Sun). arXiv
Accepted
Projective spaces as orthogonal modular varieties. Transform. Groups. publish online. (with B. Williams) arXiv Data
Modular forms with poles on hyperplane arrangements. to appear in Algebraic Geometry. (with B. Williams) arXiv
Preprints
Free algebras of modular forms on ball quotients (with B. Williams). arXiv: 2105.14892.
The fake monster algebra and singular Borcherds products (with B. Williams). arXiv: 2207.14518.
Mathieu moonshine and Borcherds products (with B. Williams). arXiv: 2208.00574.
On the classification of reflective modular forms. arXiv: 2301.12606.
On the non-existence of singular Borcherds products. (with B. Williams). arXiv: 2301.13367.
There are no extremal eutactic stars other than root systems. arXiv: 2302.00184.
Hyperbolization of affine Lie algebras. (with K. Sun & B. Williams). arXiv: 2312.03234.
Orbits of Jacobi forms and Theta relations. (with V. Gritsenko). arXiv: 2312.13864.
On intermediate Lie algebras. (with K. Lee & K. Sun). arXiv: 2403.14311.
Sums of four polygonal numbers: precise formulas. (with J. Li). arXiv: 2405.14710.