Publications

Intersections of Schubert varieties and smooth T-stable subvarieties of flag varieties (with Jaehyun Hong and Seonjeong Park) (arXiv:2506.21180)
Automorphisms and deformations of regular semisimple Hessenberg varieties (with Patrick Brosnan, Laura Escobar, Jaehyun Hong, Donggun Lee, Anton Mellit, Eric Sommers) (arXiv:2405.18313)
Toric Schubert varieties and directed Dynkin diagrams (with Mikiya Masuda and Seonjeong Park) (arXiv:2311.11535)
Torus orbit closures in the flag variety (with Mikiya Masuda and Seonjeong Park) (arXiv:2203.16750)

Gorenstein toric Schubert varieties in Grassmannians (with Shin-young Kim) (arXiv:2401.06317)
accepted in the Journal of the Korean Mathematical Society.
Lagrangian fillings for Legendrian links of finite or affine Dynkin type (with Byung Hee An, Youngjin Bae) (arXiv:2201.00208)
Quantum Topology 16 (2025), no. 2, pp. 223–342 [Published 6 March 2025].
On combinatorics of string polytopes in types B and C (with Yunhyung Cho and Naoki Fujita) (arXiv:2306.11242)
European Journal of Combinatorics 126, May 2025, 104126 [Available online since 7 February 2025].

Newton–Okounkov polytopes of type A flag varieties of small ranks arising from cluster structures (with Yunhyung Cho, Naoki Fujita, and Akihiro Higashitani) (arXiv:2310.06477)
Proceedings of Steklov Mathematical Institute 326 (2024), pages 352–366 [Published 15 January 2025].
c1-cohomological rigidity for smooth toric Fano varieties of Picard number two (with Yunhyung Cho, Mikiya Masuda, and Seonjeong Park) (arXiv:2310.03219)
Proceedings of Steklov Mathematical Institute 326 (2024), pages 339–351 [Published 15 January 2025].
On the enumeration of Fano Bott manifolds (with Yunhyung Cho, Mikiya Masuda, and Seonjeong Park) (arXiv:2106.12788)
The Fields Institute Communication Volume: Toric Topology and Polyhedral Products [Available online since June 2024].

Permutation module decomposition of the second cohomology of a regular semisimple Hessenberg variety (with Soojin Cho, Jaehyun Hong) (arXiv:2107.00863)
International Mathematics Research Notices 2023 (2023), Issue 24, Pages 22004–22044 [Available online since 14 December 2022, published December 2023].
Unique toric structure on a Fano Bott manifold (with Yunhyung Cho, Mikiya Masuda, and Seonjeong Park) (arXiv:2005.02740)
Journal of Symplectic Geometry 21 (2023), no. 3, 439–462.
Bases of the equivariant cohomologies of regular semisimple Hessenberg varieties (with Soojin Cho, Jaehyun Hong) (arXiv:2008.12500)
Advances in Mathematics 423 (2023), 109018 [Available online since 19 April 2023, published June 2023].
Small toric resolutions of toric varieties of string polytopes with small indices (with Yunhyung Cho, Yoosik Kim, and Kyeong-Dong Park) (arXiv:1912.00658)
Communications in Contemporary Mathematics 25 (2023), no. 1, Paper No. 2150112, 56.
Toric Richardson varieties of Catalan type and Wedderburn–Etherington numbers (with Mikiya Masuda and Seonjeong Park) (arXiv:2105.12274)
European Journal of Combinatorics 108, February 2023, 103617 [Available online since 26 October 2022, published February 2023].

On Schubert varieties of complexity one (with Mikiya Masuda and Seonjeong Park)
Pacific Journal of Mathematics 315 (2021), no. 2, 419–447 (arXiv:2009.02125).
Poincaré polynomials of generic torus orbit closures in Schubert varieties (with Mikiya Masuda, Seonjeong Park, and Jongbaek Song)
V. A. Rokhlin-Memorial, Topology, Geometry, and Dynamics, Contemp. Math., vol. 772, Amer. Math. Soc., RI, 2021, 189–208 (arXiv:2002.05855).
On the combinatorics of string polytopes (with Yunhyung Cho, Yoosik Kim, and Kyeong-Dong Park)
Journal of Combinatorial Theory, Series A 184 (2021), Paper No. 105508 [Available online since 29 July 2021, published November 2021] (arXiv:1904.00130).
The Gromov width of generalized Bott manifolds (with Taekgyu Hwang and Dong Youp Suh)
International Mathematics Research Notices. IMRN 2021 (2021), no. 9, 7096–7131 [Available online since 01 April 2019, published May 2021] (arXiv:1801.06318).
Toric Bruhat interval polytopes (with Mikiya Masuda and Seonjeong Park)
Journal of Combinatorial Theory, Series A 179 (2021), Paper No. 105387 [Available online since 18 December 2020, published April 2021] (arXiv:1904.10187).

Algebraic and geometric properties of flag Bott–Samelson varieties and applications to representations (with Naoki Fujita and Dong Youp Suh)
Pacific Journal of Mathematics 309 (2020), no. 1, 145–194 (arXiv:1805.01664).
Flag Bott Manifolds and the toric closure of a generic orbit associated to a generalized Bott manifold (with Shintaro Kuroki, Jongbaek Song, and Dong Youp Suh)
Pacific Journal of Mathematics 308 (2020), no. 2, 347–392 (arXiv:1708.02082).
Grossberg–Karshon twisted cubes and hesitant jumping walk avoidance
Electronic Journal of Combinatorics 27 (2020), no. 3, P3.34 (arXiv:2001.04399).
Flag Bott manifolds of general Lie type and their equivariant cohomology rings (with Shizuo Kaji, Shintarô Kuroki, and Dong Youp Suh)
Homology, Homotopy and Applications 22 (2020), no. 1, 375–390 (arXiv:1905.00303).
Generic torus orbit closures in Schubert varieties (with Mikiya Masuda)
Journal of Combinatorial Theory, Series A 170 (2020), Paper No. 105143 [Available online since 8 October 2019, published February 2020] (arXiv:1807.02904).

Generic torus orbit closures in flag Bott manifolds (with Dong Youp Suh)
Proceedings of the Steklov Institute of Mathematics 305 (2019), 149–160 (arXiv:1807.04963).

Lagrangian fillings for Legendrian links of affine type (with Byung Hee An, Youngjin Bae) (arXiv:2107.04283).
Lagrangian fillings for Legendrian links of finite type (with Byung Hee An, Youngjin Bae) (arXiv:2101.01943).

Google Sites

Report abuse