No.1490

2006/01/16〜2006/01/19

石坂　瑞穂

Mizuho Ishizaka

目　次

1. TOWARDS A MODULI THEORETIC CHARACTERIZATION OF A RATIONAL PRIME $\mathbb{Q}$-FANO 3-FOLD OF GENUS SIX WITH ONE $\frac{1}{2}$(1,1,1)-SINGULARITY(Algebraic Geometry and Topology)---1

　　　　東京大学大学院数理科学研究科　　　高木 寛通　(TAKAGI, HIROMICHI)

　

2. Classification of projective manifolds containing four-sheeted covers of projective space as very ample divisors(Algebraic Geometry and Topology)---11

　　　　早稲田大学理工学部　　　網谷 泰治　(AMITANI, YASUHARU)

　

3. Stability of direct images by Frobenius morphisms(Algebraic Geometry and Topology)-----------------------------------------------26

　　　　広島大学大学院理学研究科　　　北[ダイ] 如法　(KITADAI, Yukinori)

　

4. HIGHER-ORDER ALEXANDER INVARIANTS FOR HOMOLOGY COBORDISMS OF SURFACES(Algebraic Geometry and Topology)---------------------------34

　　　　東京大学大学院数理科学研究科　　　逆井 卓也　(Sakasai, Takuya)

　

5. Trigonal Algebraic Surfaces and Triple Covers(Algebraic Geometry and Topology)---------------------------------------------------47

　　　　DEPARTMENT OF MATHEMATICS, EAST CHINA NORMAL UNIVERSITY / DEPARTMENT OF MATHEMATICS, EAST CHINA NORMAL UNIVERSITY　　　Chen, Zhijie / Tan, Sheng-Li

　

6. $c^2_1= 2χ-1$を満たし 2-torsion を持つ極小代数曲面に関して(代数幾何と位相幾何の周辺)--------------------------------------------62

　　　　大阪市立大学数学研究所　　　村上 雅亮　(Murakami, Masaaki)

　

7. THE ORDER OF FINITE ALGEBRAIC FUNDAMENTAL GROUPS OF SURFACES WITH $K^2 \le 3χ-2$(Algebraic Geometry and Topology)---------------69

　　　　Departamento de Matematica, Instituto Superior Tecnico, Universidade Tecnica de Lisboa / Dipartimento di Matematica, Universita di Pisa　　　LOPES, MARGARIDA MENDES / PARDINI, RITA

　

8. Various Gauss fibers(Algebraic Geometry and Topology)----------------------------------------------------------------------------75

　　　　広島大学大学院理学研究科数学専攻　　　深澤 知　(Fukasawa, Satoru)

　

9. LIMIT LINEAR SERIES, AN INTRODUCTION(Algebraic Geometry and Topology)------------------------------------------------------------84

　　　　　　　ESTEVES, EDUARDO

　

10. ADIABATIC LIMITS OF $\eta$-INVARIANTS AND THE MEYER FUNCTION FOR SMOOTH THETA DIVISORS(Algebraic Geometry and Topology)--------109

　　　　東京大学数理科学研究科　　　飯田 修一　(Iida, Shuichi)

　

11. THE GEGRAPHY OF A CERTAIN CLASS OF LEFSCHETZ FIBRATIONS FROM THE TOPOLOGICAL VIEWPOINT(Algebraic Geometry and Topology)--------127

　　　　山口大学教育学部　　　佐藤 好久　(SATO, YOSHIHISA)

　

12. Local signature and Horikawa index of pencils of algebraic curves(Algebraic Geometry and Topology)-----------------------------146

　　　　Tohoku-Gakuin University　　　Ashikaga, Tadashi

　

13. Algebraic cycles on Jacobian varieties(Algebraic Geometry and Topology)--------------------------------------------------------179

　　　　大阪大学大学院理学研究科　　　池田 京司　(Ikeda, Atsushi)