- leonwon@ewha.ac.kr
- Department Chair, Mathematics
- Science Building A #A321
- 0232772377
- Research Interests
Research Record
- Cylinders in Weighted Fano Hypersurfaces via Projections and Unprojections TAIWANESE JOURNAL OF MATHEMATICS, 2025, v.29 no.6, 1495-1505
- Cylinders in smooth del Pezzo surfaces of degree 2 ADVANCES IN GEOMETRY, 2025, v.25 no.1, 71-91
- K-polystability of the First Secant Varieties of Rational Normal Curves INTERNATIONAL MATHEMATICS RESEARCH NOTICES, 2025, v.2025 no.7, rnaf088
- Okounkov bodies associated to abundant divisors and Iitaka fibrations DOCUMENTA MATHEMATICA, 2025, v.30, 1023-1053
- Simply connected positive Sasakian 5-manifolds Journal of the London Mathematical Society, 2025, v.112 no.1, e70227
- Correspondence of Donaldson-Thomas and Gopakumar-Vafa invariants on local Calabi-Yau 4-folds over V5 and V22 Journal of Geometry and Physics, 2024, v.197, 105082
- K-Unstable Singular del Pezzo Surfaces Without Anticanonical Polar Cylinder International Mathematics Research Notices, 2024, v.2024 no.18, 12599-12619
- Delta-invariants of complete intersection log del Pezzo surfaces Proceedings of the Royal Society of Edinburgh Section A: Mathematics, 2023, v.153 no.3, 1021-1036
- K-stability of birationally superrigid Fano 3-fold weighted hypersurfaces Forum of Mathematics, Sigma, 2023, v.11, e93
- New Sasaki–Einstein 5-manifolds Journal of the London Mathematical Society, 2023, v.107 no.3, 821-842
- Alpha Invariant along Curves for General Polarizations of Del Pezzo Surfaces of Degree 2 순수 및 응용수학, 2022, v.29 no.2, 161-170
- FLEXIBILITY OF AFFINE CONES OVER SINGULAR DEL PEZZO SURFACES WITH DEGREE 4 East Asian Mathematical Journal, 2022, v.38 no.3, 321-329
- Local Numerical Equivalences and Okounkov Bodies in Higher Dimensions Michigan Mathematical Journal, 2022, v.71 no.2, 347-372
- SOME IRRATIONAL QUARTIC THREEFOLDS Bulletin of the Korean Mathematical Society, 2022, v.59 no.2, 361-373
- [학술지논문] On K-stability of Blow-ups of Weighted Projective Planes PROCEEDINGS OF THE ROYAL SOCIETY OF EDINBURGH SECTION A-MATHEMATICS, 2026, v.156 no.3 , 1013-1029
- [학술지논문] Cylinders in Weighted Fano Hypersurfaces via Projections and Unprojections TAIWANESE JOURNAL OF MATHEMATICS, 2025, v.29 no.6 , 1495-1505
- [학술지논문] K-polystability of the First Secant Varieties of Rational Normal Curves INTERNATIONAL MATHEMATICS RESEARCH NOTICES, 2025, v.2025 no.7 , 0-0
- [학술지논문] Okounkov bodies associated to abundant divisors and Iitaka fibrations DOCUMENTA MATHEMATICA, 2025, v.30 no.5 , 1023-1053
- [학술지논문] New Sasaki-Einstein 5-manifolds JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES, 2023, v.107 no.3 , 821-842
- [학술지논문] Local Numerical Equivalences and Okounkov Bodies in Higher Dimensions MICHIGAN MATHEMATICAL JOURNAL, 2022, v.71 no.2 , 347-372
- [학술지논문] SIMPLY CONNECTED SASAKI-EINSTEIN RATIONAL HOMOLOGY 5-SPHERES DUKE MATHEMATICAL JOURNAL, 2021, v.170 no.6 , 1085-1112
Courses
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2026-2nd
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Abstract Algebra Ⅱ 강의 계획서 상세보기
- Subject No 20463Class No 01
- 3Year ( 3Credit , 3Hour) Mon 5~5 (POSCO362) , Wed 4~4 (POSCO362)
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Algebraic Geometry Ⅱ
- Subject No G10845Class No 01
- Year ( 3Credit , 3Hour) Mon 7~7 (SCI-AA317) , Tue 7~7 (SCI-AA317)
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2026-1st
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Abstract Algebra Ⅰ
- Subject No 20462Class No 01
- 3Year ( 3Credit , 3Hour) Mon 6~6 (POSCO366) , Wed 5~5 (POSCO366)
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Algebraic Geometry Ⅰ 강의 계획서 상세보기
- Subject No G10538Class No 01
- Year ( 3Credit , 3Hour) Mon 7~7 (SCI-AA317) , Wed 3~3 (SCI-AA317)
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2025-2nd
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Abstract Algebra Ⅱ
- Subject No 20463Class No 01
- 3Year ( 3Credit , 3Hour) Mon 6~6 (POSCO362) , Wed 5~5 (POSCO362)
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Algebra Ⅱ 강의 계획서 상세보기
- Subject No G10756Class No 01
- Year ( 3Credit , 3Hour) Mon 3~3 (SCI-AA317) , Wed 6~6 (SCI-AA317)
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2024-2nd
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Abstract Algebra Ⅱ
- Subject No 20463Class No 01
- 3Year ( 3Credit , 3Hour) Mon 4~4 (POSCO362) , Thu 5~5 (POSCO362)
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Advanced Major Practices of Mathematics Ⅰ
- Subject No 38689Class No 01
- 4Year ( 3Credit
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Advanced Major Practices of Mathematics Ⅱ
- Subject No 38690Class No 01
- 4Year ( 3Credit
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2024-1st
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Linear Algebra Ⅰ
- Subject No 20441Class No 02
- 2Year ( 3Credit , 4.5Hour) Mon 5~5 (POSCO152) , Wed 4~4 (POSCO152)
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Abstract Algebra Ⅰ
- Subject No 20462Class No 01
- 3Year ( 3Credit , 3Hour) Mon 6~6 (POSCO452) , Wed 5~5 (POSCO452)
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2023-2nd
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Linear Algebra II
- Subject No 20442Class No 01
- 2Year ( 3Credit , 4.5Hour) Mon 6~7 (POSCO260) , Wed 5~5 (POSCO260)
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Algebra Ⅱ 강의 계획서 상세보기
- Subject No G10756Class No 01
- Year ( 3Credit , 3Hour) Mon 3~4 (SCI-AA317)
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2023-1st
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Linear Algebra I
- Subject No 20441Class No 01
- 2Year ( 3Credit , 4.5Hour) Wed 6~6 (POSCO362) , Wed 8~8 (SCI-AA) , Fri 4~4 (101)
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Algebra Ⅰ 강의 계획서 상세보기
- Subject No G10464Class No 01
- Year ( 3Credit , 3Hour) Wed 3~4 (SCI-AA317)
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