TIMS

2025 TIMS & NCKU algebraic geometry group meeting (Jan. 20-21, 2025)

Sun, 19 Jan 2025 16:00:00 +1600

January 20 ~ 21, 2025
O301 (三樓會議室), Dept. of Mathematics, NCKU

2025 TIMS & NCKU algebraic geometry group meeting (Jan. 6-7, 2025)

Sun, 05 Jan 2025 16:00:00 +1600

First week: January 6 ~ 7, 2025, Room 101, Astro-Math Building, NTU
Second week: January 20 ~ 21, 2025, O301 (三樓會議室), Dept. of Mathematics, NCKU
Lecture notes

Topic on Geometry and Analysis on Sasakian Manifolds

Sun, 01 Sep 2024 16:00:00 +1600

2024 TIMS Program in Geometry
Every Monday, Sep. 2 - Oct. 28, 2024
Room 201, Astronomy Mathematics Bldg., NTU

Bruhat-Tits Building theory and its application

Sun, 16 Jun 2024 16:00:00 +1600

June 17 - July 4, 2024
Room 202 & 101, Astronomy Mathematics Bldg., NTU

TIMS Lectures Series in Algebraic Geometry (Sep. 4 - Dec. 15, 2023)

Wed, 30 Aug 2023 00:30:00 +1600

Introduction to the Minimal Model Program and Singularities

Course Description
This course will introduce the Minimal Model Program (MMP), including singularities in MMP and the cone theorem. We will also study 3-dimensional terminal and canonical singularities in more details. Topics will include:
• Mori’s existence theorem of rational cuves
• Singularities in MMP
• Cone theorems
• Elliptic surface singularities and 3-fold canonical singularities
• Classification of 3-fold terminal singularities
• Existence of 3-fold flips (after Shokurov)

Course Objectives
The goal of this course is to provide general knowledge and skills in
birational geometry.

Prerequisites
Knowledge of algebraic geometry is required:
• R. Hartshornes, Algebraic Geometry
• A. Beauville, Complex algebraic surfaces
Preliminary knowledge of the theory of deformation will be very helpful.

Textbook
J. Kollar and S. Mori, Birational Geometry of Algebraic Varieties, 1998

Date: Every Monday and Thursday
Sep. 4 ~ Dec. 15, 2023
Time: 10 : 20 ~ 12 : 10
Place: Room 201 (Astro-Math Building 2F, NTU)
Speaker: Sz-Sheng Wang (Academia Sinica)

TIMS Lectures Series in Algebraic Geometry (Sep. 4 - Dec. 15, 2023)

Tue, 29 Aug 2023 16:00:00 +1600

Introduction to the Minimal Model Program and Singularities

Course Objectives
The goal of this course is to provide general knowledge and skills in
birational geometry.

Textbook
J. Kollar and S. Mori, Birational Geometry of Algebraic Varieties, 1998

Date: Every Monday and Thursday
Sep. 4 ~ Dec. 15, 2023
Time: 10 : 20 ~ 12 : 10
Place: Room 201 (Astro-Math Building 2F, NTU)
Speaker: Sz-Sheng Wang (Academia Sinica)

2023 TIMS Algebraic Geometry Group Meeting (Aug. 23, 2023)

Tue, 22 Aug 2023 16:00:00 +1600

臺大數學科學中心將於8月23日(星期三)舉辦一個關於代數幾何經驗傳承的特別活動，邀請過去與現在曾於中心擔任研究助理並從事相關研究的夥伴參加。活動有兩個部分：第一部分9:00 ~ 11:00由目前5位年輕的研究生報告他們最近的工作，每一個報告包含15分鐘的pdf presentation以及5分鐘問答。第二部分11:30 ~ 14:00是午餐座談會，由6位目前任職於國內外研究機構並且於暑期造訪臺大的學者與大家分享他們的研究歷程，最後是分組座談。

Part I: 9:00 - 11:00
李雙言 (NTU) p-adic norm and K-equivalence
吳博生 (NTU) New results on Lame equation with unitary monodromy
莊秉勳 (NTU) On the periods of twisted moments of the Kloosterman connection
莊家華 (NTU) Correspondence under simplicial toric flops
陳宗震 (NTU) Toric fiber product under flops

Part II: 11:30 - 14:00 經驗傳承座談會
王賜聖 (Academia Sinica)
李宗儒 (CMSA, Harvard and National Cheng-Kung U.)
范祐維 (Tsinghua U., Beijing)
許綺云 (Université de Lille and Santa Clara U.)
周祐正 (Academia Sinica)
賴冠文 (U. of Bonn and Academia Sinica)

日期：2023年8月23日 (星期三)
時間：9:00 ~ 14:00
地點：Room 519 (Astro-Math Building, NTU)
主辦人：王金龍 (NTU, TIMS)、林惠雯 (NTU)

TIMS Seminar in Algebraic Geometry (2013-2022)

Tue, 20 Dec 2022 16:00:00 +1600

Time: October 30, 2013 - December 30, 2022
Room 201 / 202, Astronomy and Mathematics Building
Room 103, Mathematics Research Center Building (ori. New Math. Bldg.)
Organizers:
Chin-Lung Wang ( National Taiwan University )
Jeng-Daw Yu ( National Taiwan University )

TIMS Summer Program: Student Seminar in Algebraic Geometry (Jun. 23 - Sep. 1, 2022)

Tue, 21 Jun 2022 01:00:00 +1600

The main goal of this program is to study the Scheme theory which is the foundation for modern algebraic geometry and the Cohomology theory which is the major technique to define numerical invariants.

The audiences have to be equipped with the background on Chapter I and Chapter II (2.1~2.7) of the book “R. Hartshorne: Algebraic Geometry”.

Contents:
1. Intrinsic geometry:
1.1 Sheaves of differential: algebraic version of differential forms
1.2 Formal schemes: they carry information about all the infinitesimal neighborhoods.
2. Cohomology theory:
We intend to define it by using derived functors and to compute it by introducing Cech cohomology. We also show some important vanishing theorems and combine them with Serre duality to give some applications in flat family、smooth family, including Zariski’s main theorem and base change theorem of cohomology.

Speakers: 陳宗震、郭婷婷、張茗遠、許嘉麟、莊家華

Date: June 23 - September 1, 2022

Time: Every Tuesday and Thursday, 14:00 - 16:00

Venue: Room 201, Astro-Math Building, NTU

Organizer: Prof. Hui-Wen Lin (Dept. of Mathematics, NTU & TIMS)

TIMS Taipei Number Theory Seminar (2015-2019)

Thu, 28 Mar 2019 16:00:00 +1600

Time: September 18, 2015- March 29, 2019
Room 103, Mathematics Research Center Building (ori. New Math. Bldg.)
Organizers:
Liang-Chung Hsia ( National Taiwan Normal University )
Julie Tzu-Yueh Wang ( Academia Sinica )
Jing Yu ( National Taiwan University & Taida Institute for Mathematical Sciences )

TIMS Taipei Number Theory Seminar (2017 - 2018)

Thu, 11 Jan 2018 16:00:00 +1600

Time: September 15, 2017 - January 12, 2018
Room 103, Mathematics Research Center Building (ori. New Math. Bldg.)
Organizers:
Liang-Chung Hsia ( National Taiwan Normal University )
Julie Tzu-Yueh Wang ( Academia Sinica )
Jing Yu ( National Taiwan University & Taida Institute for Mathematical Sciences ),

2017 TIMS Algebraic Geometry Group Meeting

Sun, 26 Mar 2017 16:00:00 +1600

Time: February 15 - June 28, 2017
Room 103, Mathematics Research Center Building (ori. New Math. Bldg.)
Organizers:
Chen-Yu Chi ( National Taiwan University )
Yuan-Pin Lee ( University of Utah, USA )
Hui-Wen Lin ( National Taiwan University )
Chin-Lung Wang ( National Taiwan University )
Jeng-Daw Yu ( National Taiwan University )

TIMS Seminar on Scientific Computing (2013-2016)

Sun, 18 Dec 2016 16:00:00 +1600

Time: January 2, 2013 - December 19, 2016
Room 103, Mathematics Research Center Building (ori. New Math. Bldg.)
Room 304, Mathematics Research Center Building (ori. New Math. Bldg.)
Room 430, Astronomy and Mathematics Building
Organizers: Weichung Wang ( National Taiwan University )

TIMS Seminar in Statistical Methodology (2009-2016)

Wed, 07 Dec 2016 16:00:00 +1600

Time: September 14, 2009 - June 30, 2010
Room 405, Mathematics Research Center Building (ori. New Math. Bldg.)
Room 504 , Freshman Classroom Building
Organizers:
Hung Chen ( National Taiwan University )
Chin-Tsang Chiang ( National Taiwan University )

TIMS Algebraic Geometry Group Meeting (2015-2016)

Tue, 06 Dec 2016 16:00:00 +1600

Time: March 13, 2015 - December 7, 2016
Room 103, Mathematics Research Center Building (ori. New Math. Bldg.)
Organizers:
Chen-Yu Chi ( National Taiwan University )
Hui-Wen Lin ( National Taiwan University )
Chin-Lung Wang ( National Taiwan University )

Arithmetic Geometry Seminar

Sun, 19 Jun 2016 16:00:00 +1600

Time: 10:30 - 11:30, March 4 - June 20, 2016
Room 103, Mathematics Research Center Building (ori. New Math. Bldg.)
Organizer: Jing Yu ( National Taiwan University & Taida Institute for Mathematical Sciences )

Careers in Statistics: Possibilities and Opportunities (招生座談會)

Wed, 02 Jul 2014 16:00:00 +1600

Samuel Kou
2014-07-03
16:00:00 - 17:00:00
308 , Mathematics Research Center Building (ori. New Math. Bldg.)

TIMS Seminar on incompressible Navier-Stokes equations

Tue, 06 May 2014 16:00:00 +1600

Tai-Peng Tsai
2014-04-08, 16, 23 & 05-07, 14, 21; 2013-11-05, 12, 19, 26; 2013-09-10, 09-24, 10-01, 08, 15, 29
09:30:00 - 11:30:00
101 , Mathematics Research Center Building (ori. New Math. Bldg.)

TIMS Seminar in Algebraic Geometry (2013-2018)

Tue, 29 Oct 2013 16:00:00 +1600

October 30, 2013 - April 30, 2018
103, Mathematics Research Center Building (ori. New Math. Bldg.)
Organizers: Prof. Chin-Lung Wang ( Department of Mathematics, National Taiwan University )
Prof. Jing Yu ( Dept. of Mathematics, National Taiwan University & Taida Institute for Mathematical Sciences )

TIMS Seminar on incompressible Navier-Stokes equations

Mon, 30 Sep 2013 16:00:00 +1600

Tai-Peng Tsai
2013-10-01
09:10:00 - 12:00:00
101 , Mathematics Research Center Building (ori. New Math. Bldg.)

TIMS Lecture on Theta Functions

Thu, 31 May 2012 16:00:00 +1600

Chin-Lung Wang
2012-05-30, 06-01
09:30:00 - 11:30:00
103 , Mathematics Research Center Building (ori. New Math. Bldg.)

TIMS Lecture on Theta Functions

Tue, 27 Mar 2012 16:00:00 +1600

Chang-Shou Lin
2012-02-02, 09, 15, 22, 29; 03-14, 21, 28
09:30:00 - 12:00:00
308 , Mathematics Research Center Building (ori. New Math. Bldg.)

Bi-weekly lunch coffee meeting on string/algebraic geometry

Sun, 20 Nov 2011 16:00:00 +1600

Sz-Sheng Wang
2011-11-21
12:15:00 - 13:30:00
308 , Mathematics Research Center Building (ori. New Math. Bldg.)

Subelliptic Li-Yau estimates on three dimensional model spaces

Mon, 11 Oct 2010 16:00:00 +1600

Ting-Hui Chang

2010-10-12
14:00:00 - 15:00:00

308 , Mathematics Research Center Building (ori. New Math. Bldg.)

On Division Algebras Over Local Fields

Thu, 07 Oct 2010 16:00:00 +1600

Chih-Yun Chuang

2010-10-08
12:30:00 - 13:30:00

308 , Mathematics Research Center Building (ori. New Math. Bldg.)

On the Positivity of Biharmonic Green's Functions

Wed, 06 Oct 2010 16:00:00 +1600

Michiaki Onodera

2010-10-07
14:00:00 - 15:30:00

308 , Mathematics Research Center Building (ori. New Math. Bldg.)

Lorentzian manifolds and spacelike constant mean curvature hypersurfaces

Mon, 04 Oct 2010 16:00:00 +1600

Kuo-Wei Lee

2010-10-05
14:00:00 - 15:00:00

308 , Mathematics Research Center Building (ori. New Math. Bldg.)

Bridgeland’s stability condition on triangulated categories, I

Thu, 30 Sep 2010 16:00:00 +1600

Wu-Yen Chuang

2010-10-01
13:30:00 - 15:00:00

103 , Old Mathematics Building

Surjectivity of mod m Galois Representations

Thu, 30 Sep 2010 16:00:00 +1600

Yen-Liang Kuan

2010-10-01
12:30:00 - 13:30:00

308 , Mathematics Research Center Building (ori. New Math. Bldg.)

Eichler orders over function field 1

Thu, 30 Sep 2010 16:00:00 +1600

Fu-Tsun Wei

2010-10-01
10:30:00 - 11:30:00

308 , Mathematics Research Center Building (ori. New Math. Bldg.)