Activities
Invited talks
1. 23 things they don’t tell you about algebraic geometry, 2011 Workshop for Young Mathematicians in Korea, Pohang, Korea, Jan. 2011.
2. Deformations of projections, 2012 Algebraic Geometry Workshop, Choenan, Korea, Jun. 2012.
3. Fibers of generic projections and multisecant loci – I, II, Algebraic Geometry Seminar, Riverside, California, USA, Nov. 2012
4. Secants and the general projection theorem, 2013 Algebraic Geometry Workshop, Muju, Korea, Aug. 2013.
5. Syzygies of curves, symmetric products, and the gonality conjecture, 2014 Algebraic Geometry Workshop, Busan, Korea, Aug. 2014.
6. Introduction to syzygies, 2014 National Junior Research Fellowship Summer Workshop, Pohang, Korea, Aug. 2014.
7. Construction of Ulrich bundles on rational and Enriques surfaces, ACM bundles on Algebraic Varieties, Ankara, Turkey, Jun. 2015.
8. Ulrich bundles on rational and Enriques surfaces, The First Romanian-Turkish Mathematics Colloquium, Constanta, Romania, Oct. 2015.
9. Ulrich bundles on rational and Enriques surfaces, Symposium in Algebraic Geometry, Busan, Korea, Dec. 2015.
10. Determinantal presentations, matrix factorizations, and ACM bundles, 2016 Algebraic Geometry Workshop: Defining Equations of Complex Projective Varieties and Related Topics, Busan, Korea, Jan. 2016.
11. Chow forms and Ulrich bundles on surfaces, Workshop on algebraic surfaces and moduli, Daejeon, Korea, Apr. 2016.
12. Special Ulrich bundles on surfaces, 2016 Syzygies, Exterior algebras, Coherent sheaf cohomology and Applications Workshop, Jeju, Korea, Aug. 2016.
13. Special Ulrich bundles on surfaces, KIAS Algebraic Geometry Seminar, Seoul, Korea, Aug. 2016.
14. Ulrich bundles on surfaces, MPI–Oberseminar, Bonn, Germany, Oct. 2016.
15. ACM and Ulrich bundles on the intersection of 2 quadrics, Algebraic Geometry Oberseminar, Saarbrücken, Germany, Nov. 2016.
16. Ulrich bundles on the intersection of 2 quadrics, Algebraic Geometry Seminar, Madrid, Spain, Nov. 2016.
17. ACM bundles on the intersection of 2 quadrics, Algebraic Geometry Seminar, Turin, Italy, Dec. 2016.
18. Ulrich bundles on the intersection of 2 quadrics, Algebraic Geometry Oberseminar, Saarbrücken, Aug. 2017.
19. Ulrich bundles on the intersection of two 4-dimensional quadrics, KIAS Algebraic Geometry Seminar, Seoul, Korea, Sep. 2017.
20. Introduction to Ulrich bundles and derived categories, Algebraic Geometry Seminar, Bucharest, Romania, Feb. 2018.
21. Ulrich bundles on the intersection of two 4-dimensional quadrics, Algebraic Geometry Seminar, Bucharest, Romania, Feb. 2018.
22. Ulrich bundles on the intersection of two 4-dimensional quadrics, Séminaire de Géométrie et Systèmes Dynamiques, Mar. 2018.
23. Invitation to ACM and Ulrich bundles, KAIST Algebraic Geometry Seminar, Daejeon, Korea, Apr. 2018.
24. An explicit matrix factorization of cubic hypersurfaces of small dimension, Algebraic Geometry Oberseminar, Saarbrücken, Aug. 2018.
25. An explicit matrix factorization of cubic hypersurfaces of small dimension, 2nd Annual meeting of SFB-TRR-195, Tübingen, Sep. 2018.
26. An explicit matrix factorization of cubics of small dimension, 2018 Joint meeting of the Korean Mathematical Society and the German Mathematical Society (KMS-DMV), Oct. 2018.
27. A matrix factorization of small cubics, Algebraic Geometry Seminar, Bucharest, Romania, Feb. 2019.
28. On the Borisov-Nuer conjecture, Algebraic Geometry Oberseminar, Saarbrücken, Jun. 2019.
Visits
1. University of California, Riverside, California, USA, Nov. 2012 – Dec. 2012
2. Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania, May. 2014 – Jun. 2014
3. Universität Bonn, Bonn, Germany, Jul. 2014
4. Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania, Oct. 2014 – Nov. 2014
5. Simion Stoilow Institute of Mathematics of the Romanian Academy, Bucharest, Romania, Oct. 2015
6. Universität Bayreuth, Bayreuth, Germany, Oct. 2016
7. Universität des Saarlandes, Saarbrücken, Germany, Nov. 2016
8. Universidad Compultense de Madrid, Madrid, Spain, Nov. 2016
9. Politecnico di Torino, Turin, Italy, Dec. 2016
10. Simion Stoilow Institute of Mathematics of the Romanian Academy (IMAR), Bucharest, Romania, Feb. 2018
11. Université de Bourgogne et Franche–Comté, Dijon, France, Mar. 2018
12. Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea, Apr. 2018
13. Korea Institute for Advanced Study (KIAS), Seoul, Korea, Oct. 2018
14. Simion Stoilow Institute of Mathematics of the Romanian Academy (IMAR), Bucharest, Romania, Feb. 2019
15. Université de Bourgogne et Franche–Comté, Dijon, France, Mar. 2020
16. Université de Bourgogne et Franche–Comté, Dijon, France, Jan. 2023
17. Max Planck Institute for Mathematics, Bonn, Germany, Feb. 2023
Teaching and Other activities
1. Teaching Assistants, Dept. of Math. Sci., KAIST, 2009 - 2014.
2. Organizer, Graduate Student Seminar in Dept. of Math. Sci., KAIST, 2011 - 2012.
3. Organizer, Workshop for Young Mathematicians in Korea, 2011 - 2012.
4. Organizer, Macaulay2 Workshop 2019, Saarbrücken, Sep. 2019.
5. Lecturer, Applied calculus and differential equations recitation, DGIST, 2016 Spring.
6. Lecturer, Linear algebra recitation, DGIST, 2016 Spring.
7. Lecturer, Sheaves, Cohomology and Vector bundles, Uni. Saarland, 2018/19 Wintersemester.
8. Reviewer for Mathematical Reviews (MathSciNet), 2016 - present.
9. Reviewer for zbMATH, 2019 - present.