The 9th HU and SNU Symposium on Mathematics
- Recent developments of Geometry and Topology -
as a part of The 16th HU-SNU Joint Symposium

Contents

Outline

Dates:
December 13, 2013
Venue:
Seoul National University
Organizers:
Youichi Shibukawa, HU and Dongho Byeon, SNU
Program:
09:30-09:50Registration
09:50-10:00Welcoming Remarks
10:00-10:30The derivation modules of the extended Shi and Catalan arrangements
Daisuke Suyama, HU
10:40-11:10Mixed Schur-Weyl-Sergeev duality for queer Lie superalgebras
Jihye Jung, SNU
11:20-11:50A system of canonical invariants of a finite reection group
Shuhei Tsujie, HU
12:00-12:30Ring class invariants over imaginary quadratic fields
Ick Sun Eum, SNU
12:30-14:00Lunch Break
14:00-14:30The strictly regular quaternary quadratic Z-lattices
Jiyoung Kim, SNU
14:40-15:10Simpli ed numerical form of universal finite type invariant of Gauss words
Tomonori Fukunaga, HU
15:20-15:50Irreducible elements in commutative rings with zero divisors
Sangmin Chun, SNU
16:00-17:00Poster Session
The Moduli Space of Tropical Curves of Genus 1 with Marked Points and its
Homology, LIU Ye, HU
On an Orbifold Hamiltonian Structure for the First Painleve Equation
Shu Okada and Katsunori Iwasaki, HU
Left bialgebroids associated with dynamical Yang-Baxter maps
Youichi Shibukawa, HU
Elliptic curves with all cubic twists of the same root number
Nayoung Kim, SNU
Optimal curves differing by a 5-isogeny
Taekyung Kim, SNU