Yonghwa Cho
I am currently a PostDoc at...
Mathematisches Institut
Lehrstuhl Mathematik VIII
Universität Bayreuth
Universitätsstraße 30
D95447 Bayreuth, Germany
Email: y0nghwa.ch0_AT_unibayreuth.de
(replace two "0"s by the english alphabet "o", and "_AT_" by "@")
Last revised/verified : Nov 13, 2018


Research Papers
 On derived categories of algebraic surfaces consturcted via $\mathbb{Q}$Gorenstein smoothings, PhD Thesis, Korea Advanced Institute of Science and Technology, 2017.
 (w/ Yongnam Lee) Exceptional collections on Dolgachev surfaces associated with degenerations, Adv. Math. 324 (2018). (journal) (arXiv:1506.05213v4) (Macaulay2 Scripts)
 (w/ Federico Caucci, Luca Rizzi) On dominant rational maps from a very general complete intersection surface in P^4, Le Matematiche 72, no. 2 (2017). (journal)
 On derived categories of nonminimal Enriques surfaces, preprint. (arXiv:1612.09406) (Macaulay2 Scripts)
 (w/ Yeongrak Kim, KyoungSeog Lee) Ulrich bundles on intersections of two 4dimensional quadrics, preprint. (arXiv:1704.03352)
Seminar & Conference Talks
 Three block collections and $\Q$Gorenstein degenerations of del Pezzo surfaces, Algebraic geometry seminar, KAIST, Apr 25, 2018.
 Exceptional bundles and $\mathbb Q$Gorenstein degeneration of surfaces, Oberseminar, Leibniz Universität Hannover, Feb 23, 2018.
 Exceptional blocks and $\mathbb Q$Gorenstein degeneration of surfaces, Algebraic geometry seminar, KAIST, Jan 3, 2018.
 Categorical approach to the Ulrich bundles on Fano threefolds, Algebraic geometry seminar, KAIST, Dec 28, 2017.
 Ulrich bundles on prime Fano threefolds of index 2 and degree 4, Bielefeld Arithmetic Geometry Seminar, Universität Bielefeld, May 24, 2017.
 Exceptional collections on algebraic surfaces, Shinchon Workshop on Algebraic Geometry 2, Yonsei University, Feb 2728, 2017
 Nonminimal surfaces admitting exceptional collections, Symposium in Algebraic Geometry, Busan, Dec 2627, 2016
 Divisors on Dolgachev surfaces, IBSCGP Seminar, Sep 27, 2016
 (Contributed Talk) Line bundles on surfaces associated with degenerations, Workshop on algebraic surfaces and moduli, KAIST, Apr 1115, 2016
 Establishing exceptional collections of maximal length on Dolgachev surfaces using deformation theory, Workshop on Deformation and Moduli, Busan, Jan 2023, 2016
 Line bundles on LeePark surfaces and applications to the study of derived categories IIII, Algebraic Geometry Seminar, KIAS, Dec 13, 2015
 Exceptional collection of maximal
length on an algebraic surface with Kodaira dimension 1, ASARC Seminar, KAIST, Nov 10, 2015
 Line bundles on Dolgachev
surfaces constructed via $\mathbb Q$Gorenstein smoothing, Miniworkshop on Algebraic Surfaces, KIAS, Oct 1516, 2015
 Cone of curves on algebraic varieties, After School on Minimal Model Program, KIAS, Apr 2729, 2015
 Exceptional vector bundles on Dolgachev surfaces
constructed via $\mathbb Q$Gorenstein smoothing, KMS Spring Meeting, Apr 25, 2015
 Deformation theory of algebras, Algebra Seminar, KIAS, Feb 3, 2015

