?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
?

Shortcut

PrevPrev Article

NextNext Article

Larger Font Smaller Font Up Down Go comment Print
Extra Form
일정시작 2021-01-08
일정종료 2021-01-08
배경색상 #036eb7

일시: 01월 08일 금요일 오후 2시 ~ 6시 

장소: Zoom Online (Meeting ID: 838 3551 7849 / Passcode: ******)

 

TiTle: Symplectic homology and the McKay correspondence

Speraker:  강정수 (오후 2시)

Abstract:

I will explain the computation of the symplectic homology of a Euclidean ball and how this idea turns into a symplectic proof of the McKay correspondence. This talk gives a brief overview of the paper “The McKay correspondence via Floer theory” by M. McLean and A. Ritter (arXiv:1802.01534).



Title: Composition tableaux and modules of the 0-Hecke algebra

Speaker: 최승일 (오후 4시)

Abstract:
The 0-Hecke algebra is an interesting object in the combinatorial representation theory of finite-dimensional algebra. The Grothendieck ring of the category of finite-dimensional modules of the 0-Hecke algebra is isomorphic to the ring of quasisymmetric functions. I will review several indecomposable modules of the 0-Hecke algebra arising from composition tableaux whose each characteristic image is a basis of the ring of quasisymmetric functions. And then I will show the recent developments among these modules. If time permits, I will explain a Clifford algebra analog of these modules.

 

 


List of Articles
No. Subject Author Date Views
Notice QSMS Mailing List Registration qsms 2021.09.09 4463
25 [Seminar 05.14, 05.21, 05.28, 06.04] Introduction to derived categories qsms 2021.04.16 17125
24 [Seminar 2021.04.23] Quiver Hecke algebras and unipotent quantum coordinate ring qsms 2021.04.09 2272
23 [Seminar 2021.04.29] A realization of type A finite $W$-(super)algebra in terms of (super) Yangian qsms 2021.04.09 3006
22 [Seminar 2021.04.02] Quantum affine analog of Kazhdan-Lusztig positivity for non-simply laced types via simply laced types qsms 2021.03.30 8606
21 [QSMS Monthly Seminar] A survey on symplectic fillings and Milnor fibers of a normal complex surface singularity qsms 2021.03.26 2049
20 [Seminar 2021.03.19] Introduction to zeta functions of groups and rings qsms 2021.03.04 2064
19 [Seminar 2021.03.03] Zeta함수와 L함수에 대한 역사적 고찰X qsms 2021.03.02 9547
18 [Seminar 2021.02.25] Zeta함수와 L함수에 대한 역사적 고찰IX qsms 2021.02.22 1748
17 [Seminar 2021.01.21] Zeta함수와 L함수에 대한 역사적 고찰VIII qsms 2021.01.18 1657
» [QSMS Monthly Seminiar] Symplectic homology and the McKay correspondence qsms 2021.01.11 1921
15 [Seminar 2021.01.07] Zeta함수와 L함수에 대한 역사적 고찰VII qsms 2021.01.04 1459
14 [Seminar 2020.12.29] Zeta함수와 L함수에 대한 역사적 고찰VI qsms 2020.12.28 1582
13 [Seminar 2020.12.23] Zeta함수와 L함수에 대한 역사적 고찰V qsms 2020.12.21 1548
12 [Seminar 2020.12.17] Zeta함수와 L함수에 대한 역사적 고찰IV qsms 2020.12.08 1375
11 [Seminar 2020.12.10] Zeta함수와 L함수에 대한 역사적 고찰III qsms 2020.12.08 1473
10 [Seminar 2020.12.23]Machine-learning for mathematics: case study of number fields and elliptic curves qsms 2020.12.07 1843
9 [Seminar 2020.12.03~05]Visual Studio Code를 사용하여 편리한 LaTeX 환경 구축하기 qsms 2020.12.02 2513
8 [QSMS Monthly Seminar]Introduction to modular curves and modular forms qsms 2020.12.02 1721
7 [초청강연 2020.11.27] Zeta함수와 L함수에 대한 역사적 고찰II qsms 2020.11.23 32355
6 [초청강연 2020.11.20] Zeta함수와 L함수에 대한 역사적 고찰 qsms 2020.11.18 4169
Board Pagination Prev 1 2 3 4 5 6 7 8 Next
/ 8