Current AG Seminars
Explicit Birational Geometry Seminar, Organizers: Meng Chen, Zhi Jiang, Chen Jiang
Algebraic Geometry Seminar (since 2010)
Prof. Lin Weng, Kyushu University, Japan; Non-Abelian Zeta Functions; Mar. 23 (Tue), 2010, 16:00-17:00; Room 1704
Prof. Jun Li, Stanford University, USA; Danaldson-Thomas invariants, its introduction, its current study and its prospect; Jul 12, 2010, 14:00-16:00; Room 1704
Prof. Timothy Logvinenko, The University of Warwick, UK; Orthogonally spherical objects; Sep 28, 2010 (Tue), 16:00-17:00; Room 2001
Prof. Masanori Ishida, Tohoku University, Japan; Counting lattice points by the Riemann-Roch theorem; Nov 24 (Wed), 2010, 16:00-17:00; Room 1801
Boundedness of algebraic varieties, By Prof. Chenyang Xu, MIT, USA; Jan 17 (Tue) 2011, 14:00-15:00, Room 1801
Calabi-Yau varieties and hyperbolic geometry, By Prof. Steven Lu, The University Quebec, Canada; May 9 (Mon) 2011, 15:00-16:00, Room 1801
Dynamics of Automorphisms on Compact Kaehler Manifolds, By Prof. D.-Q. Zhang, National University of Singapore; Jun 13 (Mon) 2011, 14:00-15:00, Room 1704
Modular Desingularization of Moduli of Genus-Two Stable Maps, By Prof. Yi Hu, The University of Arizona, USA; Jul 13 (Wed) 2011, 14:00-15:00, Room 1801
On a question of Demailly-Peternell-Schneider, By Prof. Qi Zhang, The University of Missouri-Columbia, USA; Jul 13 (Wed) 2011, 15:30-16:30, Room 1801
Fano 3-folds of large Fano index (by Prof. Yuri G. Prokhorov, Moscow State University, Russia), Mar 31 (Sat), 2012, 16:00–17:00, Room 1704
On singularities of the period mapping after Wilfried Schmid (by Prof. Yihu Yang), May 11 (Fri), 2012, 16:00–17:00, Room 1801
Advanced lectures on birational geometry (by Prof. Chenyang Xu, Utah): (1) Jun 15, 2012, 3:00-4:00; (2) Jun 18, 3:00-4:00; (3) Jun 20, 3:00-4:00; (4) Jun 22, 3:00-4:30. Room 1801
Diptych varieties (by Prof. Miles Reid, Warwick), 7 Sep 2012, 3:30-4:30, Room 1704
Crepant resolutions and A-Hilbert schemes for restricted diagonal groups of SL(n) (by Prof. Miles Reid, Warwick), 14 Sep 2012, 3:30-4:30, Room 1704
On equivariant compactification of vector groups (By Prof. Baohua Fu, AMSS, CAS), Oct 19 (Fri), 2012, 15:30–16:30, Room 1704
Castelnuovo bounds for higher dimensional varieties (by Prof. Fedor Zak, Laboratory of Mathematical Economics CEMI, Russian Academy of Sciences), Nov 16 (Fri), 2012, 15:30–17:00, Room 1801（创新研究群体学术报告1）
On the birational geometry of varieties of maximal Albanese dimension (By Prof. Zhi Jiang, Université Paris-Sud 11, France), Dec 28 (Fri), 2012, 10:15–11:15, Room 1801（创新研究群体学术报告2)
Normal Projective Surfaces with Toric Singularities of Class T (By Prof. Yongnam Lee, KAIST, South Korea), Jan 14 (Mon), 2013, 15:30–16:30, Room 1801 (创新研究群体学术报告3）
Bounding the volumes of singular weak log del Pezzo surfaces (By Chen JIANG, The University of Tokyo), Mar 21 (Thu), 2013, 10:00–11:00, Room 1704
局部 Theta 对应理论介绍, 孙斌勇研究员, 中科院数学与系统科学研究院, 2013年5月17日（星期五），3：30–4：30，光华东主楼1801教室
Rationality of Unirational Homegeneous Varieties (By Prof. De-Qi Zhang, National University of Singapore), Jun 7 (Fri), 2013, 15:30–16:30, Room 1801
Graded Rings and Algebraic Surfaces (By Prof. Miles Reid, The University of Warwick, UK), Jun 19 (Wed), 2013, 16:00–17:00, Room 1704
Pseudo-effective classes and push-forwards (By Prof. Zhi Jiang, Univ. Paris-Sud 11, France), Sep 12 (Thu), 2013, 15:30–16:30, Room 1704
Rational connectedness of varieties and some other related topics, By Prof. Qi Zhang, The University of Missouri, USA, Oct 24 (Thu), 2013, 15:30–15:00, Room 2201
Introduction to Lawson homology and related problems, By Prof. HU Wenchuan, Sichuan University, Dec 25 (Wed), 2013, 15:30–16:30, Room 1501
Degenerating Hodge structures for one-parameter mirror families, By Dr. Tatsuki Hayama, Tsinghua University, Jan 8 (Wed), 2014, 14:00–15:00, Room 1801
On birational geometry in positive characteristic, By Prof. Paolo Cascini, Imprial College London, Apr 25(Fri), 2014, 16:00–17:00, Room 1801
A decomposition theorem of canonical bundles of varieties of maximal Albanese dimension, By Prof. Zhi JIang, Univ. Paris-Sud, France. Aug 1, 2014, 10:30–11:30, Room 1501
Characterization of products of theta divisors, By Prof. Marti Lahoz Vilalta, Univ. Paris 7, Aug 1, 2014, 9:30–10:30, Room 1501
The automorphism group of the Hilbert scheme of length two of a Cayley’s K3 surface and related topics, By Prof. Keiji Oguiso, Osaka University, Japan. Sept 12 (Friday), 2014, 15:00–16:00, Room 1501
On anti-canonical geometry of Q-Fano 3-folds, By JIANG Chen, The University of Tokyo, Japan. Sept 19 (Fri), 2014, 13:30–15:00, Room H5313
Irrational fibrations on surfaces with p_g=q=2, By Dr. Matteo Penegini, The University of Milano, Italy. Nov 7 (Fri), 2014, 8:30–10:00, Room H2215
Subadditivity of Kodaira dimension on a positive characteristic field, By Dr. Yifei Chen, AMSS, CAS. Dec. 16th, 2014, 3:30–4:30, Room 1501
Birational rigidity of Fano threefold hyper–surfaces. By Prof. Jihun Park, POSTECH, South Korea. Dec 18th (Thursday), 2014, 15:30–16:30, Room 1801
The rational homotopy of compactifications of Baily-Borel and toric type, by Prof. Eduard Looijenga, Tsinghua University, Apr 17th (Fri), 2015, 4:00–5:00, Room 1501.
Kodaira dimension of algebraic fiber spaces over abelian varieties. By Dr. Junyan Cao（曹俊彦）, Univ Paris 6. Apr. 28th (Tue), 2015, Room 1501.
Rational cohomology tori. By Prof. Zhi Jiang（江智）, Univ Paris 11. Apr. 30th (Thu), 2015, Room 1501.
On finiteness of fundamental groups. By Prof. Chenyang Xu (许晨阳）, Peking University, June 18th (Thu), 2015. Room 1501
Congruent number problem and elliptic curves. By Prof. Ye Tian（田野）, AMSS, CAS. Oct. 21 (Wed), 2015, Room 1801.
Birational boundedness of singular log Fano threefolds. By Dr. JIANG Chen (江辰博士)，The University of Tokyo. Nov 4th(Wed), 2015, 15:30–16:00, Room 1501.
Courses on Moduli Theory. By Prof. Weiping Li, HKUST. Room 2001. Dec 7th and 14th, 2015 (15:30-17:00); Dec 9th and 16th, 2015 (10:00-11:30); Dec 11th and 18th (10:00-11:30).
Effectivity of Iitaka fibrations and pluricanonical systems of polarized pairs. By Prof. De-Qi Zhang, National University of Singapore. Room 1501, 15:30-16:30, Dec. 16th, 2015
Automorphism and Cohomology. By Dr. Xuanyu Pan, Washington University (St. Louis), USA. Dec. 25th, 2015, 15:00-16:00. Room 1501.
“On Okounkov’s conjecture connecting Hilbert schemes of points and multiple q-zeta values”. By Prof. Zhenbo Qin, The University of Missouri, USA. Janu 11 (Monday), 2016, 15:00–16:00, Room 1704.
“Continuous linear systems on irregular varieties and higher dimensional Castelnuovo and Clifford-Severi inequalities”. By Prof. Miguel A. Barja, Universitat Politècnica de Catalunya, Spain. April 6th (Wed.), 2016, 15:30–16:30, Room 1501.
“Fake Tori”. By Prof. Zhi Jiang, Univ. Paris-Sud, France. April 29th (Fri), 2016, 15:30–16:30, Room 1501.
“Negative weight derivation and rational homotopy theory”. By Prof. Stephen S. T. Yau, Tsinghua University. May 27th (Friday), 2016, 15:30-16:30, Room 1501.
“Hyperbolicity of cyclic covers and complements”. By Dr. Yuchen Liu, Princeton University. Jun 30th, 2016, 15:30–16:30, Room 1501.
“Foliations with Kodaira dimension one and some applications on Belyi fibrations”, By Prof. Jun Lu, East China Normal University. Sept 30th, 2016, 16:00–17:00, Room 1501.
“Cycle classes of divisorial Maroni loci”. By Prof. Gerard van der Geer, The University of Amsterdam, Netherlands. Oct. 21st, 2016, 16:00–17:00, Room 1704.
“Classification of fake projection planes and their applications”. By Prof. Sai Kee Yeung, Purdue University, USA. Nov 30th, 2016, 16:00–17:00, Room 1501.
“代数簇的模空间”，许晨阳教授，北京国际数学中心。2017年5月26日，16：00–17：00， 1501室。
“Geometry of Moduli of Abelian Differentials”. By Prof. Dawei Chen, Boston College, USA. July 11th, 2017, 10:00–11:00, Room 1501.
“Algebraic surfaces of general type with numerically trivial automorphisms”. By Prof. Wenfei Liu, Xiamen University. Sept 22nd, 2017, 15:30–16:30, Room 1501.
“Modular forms and algebraic curves”. By Professor Gerard van der Geer, The University of Amsterdam, Netherlands. Oct 30th, 2017, 16:00–17:00, Room 1403.
“几何与表示掠影”, 付保华研究员, 中科院数学与系统科学院. 2017-11-22, 15:30-16:30, 光华东主楼 1501.
“Birational boundedness of rationally connected klt Calabi-Yau 3-folds”. By Dr. Chen Jiang, The University of Tokyo. 2017-12-14, 14:00–15:00, Room 1501.
“Characterizations of Toric Varieties via Polarized Endomorphisms”. By Prof. De-Qi Zhang, NUS. Dec 20th, 2017, 15:30–16:30, Room 2001.
“Building blocks of amplified endomorphisms of normal projective varieties”. By Dr. Sheng Meng, NUS. Mar 7th, 2018, 16:00–17:00, Room 1501.
“Commuting nilpotents, punctual Hilbert schemes and jet bundles”. By Professor David Hyeon, Seoul National University, South Korea. May 10th, 2018, 16:00–17:00, Room 1501.
“Theta 函数 与 广义 theta 函数”, 孙笑涛教授, 天津大学. 2018-05-29, 14:00-15:00,光华东主楼1501.
“Birational boundedness of rationally connected klt Calabi-Yau 3-folds, II”， Dr Chen Jiang, The University of Tokyo, 2018-06-28, 16:00–17:00, 光华东主楼1501.
“Modular Blowups and Modular Resolution of Singularities”, By Professor Yi Hu, University of Arizona. Jul 6th, 16:00–17:00, Room 1501.
“A robust and efficient semiparametric jump-preserving estimation for single index models”, 林金官教授，南京审计大学。2018年7月26日下午，光华东主楼1504室
“From (semi-)abelian varieties to commutative algebraic groups”, By Dr. Fei Hu, The University of British Columbia, Canada, Nov. 19, 2018, 9:00–9:50, Room 1501.
“Higher Codimensional Alpha Invariants and Characterization of Projective Spaces”, By Dr. Ziwen Zhu, The University of Utah, Nov 19, 2018 (Monday), 10:00-10:50, Room 1501.
“Volumes and alpha-invariants of K-semistable Q-Fano varieties”, By Dr. Chen Jiang, The University of Tokyo, Nov 19, 2018 (Monday), 11:00-11:50, Room 1501.
“Mirror Symmetry and Fano Varieties I, II”, By Prof. Alessio Corti, Imperil College London, UK. Nov 29, 2018, 15:30-17:30. Room 1501.
“Mirror Symmetry and Fano Varieties III”, By Prof. Alessio Corti, Imperil College London, UK. Dec 06, 2018, 16:00-17:00. Room 1501.
“Weil conjectures for the moduli stack of vector bundles on an algebraic curve”, by Prof. Frank Neumann, University of Leicester, UK, April 11, 2019, 16:00–17:00, Room 1501, Guanghua East Main Building
“On Ruan’s Cohomological Crepant Resolution Conjecture for the Complexified Bianchi orbifolds”, by Prof. Fabio Perroni, University of Trieste, Italy, May 10, 2019, 16:00–17:00, Room 1801, Guanghua East Main Building
“On p-adic Riemann-Hilbert functors”, By Prof. Ruochuan Liu, Peking University, May 24, 2019, 16:00–17:00, Room 2201, Guanhua East Main Building
“On homological stability of moduli spaces of curves with symmetry”, By Prof. Fabio Perroni, University of Trieste, Italy, May 27, 2019, 14:00–15:00, Room 1501, Guanghua East Main Building
“On moduli of K-stable Fano varieties”, By Prof. Chenyang Xu, MIT, USA. June 6, 2019, 16:00–17:00, Room 1501, Guanghua East Main Building
“What determines a variety”, By Jan’os Koll’ar, Princeton University, USA, April 30, 2020, 20:30-21:30. Zoom Meeting Id: 92976846244
“K-stability and moduli of Fano varieties”, By Chenyang Xu, MIT, USA, April 30, 2020, 21:40-22:40. Zoom Meeting Id: 92976846244
“Ringel-Hall algebras and Lie theory”, By Lian-Gang Peng(彭联刚), Sichuan University, Nov. 20, 2020, 14:00–15:00. Room 2201, Guanghua East Main Building
“From Hecke algebras to KLR algebras”, By Jun Hu (胡峻), Beijing Sci & Tech University, Dec. 21, 2020, 16:00–17:00, Room 2201, Guanghua East Main Building
“Isoparametric submanifolds and mean curvature flow”, By Xiaobo Liu (刘小博), Peking University, Dec. 23, 2020, 16:00–17:00, Room 2201, Guanghua East Main Building
“On the quantum K-theory of flag varieties”, By Changzheng Li (李长征), Zhongshan University, Dec. 25, 2020, 16:00–17:00, Room 2201, Guanghua East Main Building
Prof. Yi Hu, University of Arizona, USA; Geometry of Hilbert and Chow Quotients, Mon., June 26, 2023, 16:00--17:00, Room 2201
Prof. Chenyan Wu, University of Melbourne, Australia; Theta correspondence and simple factors of global Arthur parameters, Jul 20, 2023, 10:00--11:00, tencent online meeting ID: 771654585, (Pwd) 200433
