No.807

1992/03/23〜1992/03/26

石井 志保子

Shihoko Ishii

目　次

1. Thom Polynomials in Symplectic Geometry(Analytic varieties and singularities)-----------------------------------------------------1

　　　　Department of Mathematics, Hokkaido University　　　大本 亨　(Ohmoto, Toru)

　

2. TOPOLOGICAL TRIVIALITY OF REAL ANALYTIC SINGULARITIES(Analytic varieties and singularities)---------------------------------------7

　　　　Department of Mathematics, Tokyo Institute of Technology　　　FUKUDA, TAKUO

　

3. COMPLETELY INTEGRABLE FIRST ORDER PARTIAL DIFFERENTIAL EQUATIONS(Analytic varieties and singularities)---------------------------12

　　　　北海道大学理学部　　　泉屋 周一　(IZUMIYA, SHYUICHI)

　

4. 基本種数2以上の2次元Gorenstein特異点の最小性とYau系列(解析多様体と特異点)--------------------------------------------------------32

　　　　群馬大学医療技術大学部　　　都丸 正　(Tomaru, Tadashi)

　

5. A characterization of log terminal normal graded rings in terms of Pinkham-Demazure's construction(Analytic varieties and singularities)---43

　　　　金沢大学理学部　　　泊 昌孝　(TOMARI, Masataka)

　

6. "rational singularity" の cyclic covering について : 複数 P>O の場合(解析多様体と特異点)-----------------------------------------57

　　　　東海大学理学部　　　渡辺 敬一

　

7. On the irregularity of cyclic coverings of the projective plane(Analytic varieties and singularities)----------------------------71

　　　　Department of Mathematics, Faculty of Science, Saitama University　　　Sakai, Fumio

　

8. 超曲面のアレクサンダー多項式 : After Dimca(解析多様体と特異点)-------------------------------------------------------------------81

　　　　埼玉大学理学部　　　酒井 文雄　(Sakai, Fumio)

　

9. Special surface singularities : A survey on the geometry and combinatorics of their deformations(Analytic varieties and singularities)---93

　　　　　　　Riemenschneider, Oswald

　

10. On the global theory of singularities(Analytic varieties and singularities)----------------------------------------------------119

　　　　都立大学理学部　　　卜部 東介　(Urabe, Tohsuke)

　

11. On signature defects of cusps(Analytic varieties and singularities)------------------------------------------------------------126

　　　　東北大学教養学部　　　尾形 庄悦　(Ogata, Shoetsu)

　

12. The duality of Tsuchihashi cusp singularities(Analytic varieties and singularities)--------------------------------------------131

　　　　Mathematical Institute, Faculty of Science, Tohoku University　　　石田 正典　(ISHIDA, Masa-Nori)

　

13. Three-dimensional hypersurface purely elliptic singularities of (0,1)-type(Analytic varieties and singularities)---------------141

　　　　Institute of Mathematics, University of Tsukuba　　　渡辺 公夫　(Watanabe, Kimio)

　

14. On the volumes of integral convex polytopes satisfying certain conditions(Analytic varieties and singularities)----------------154

　　　　東北学院大学教養学部　　　土橋 宏康　(Tsuchihashi, Hiroyasu)

　

15. Rank two reflexive sheaves which are constructed from the prime field F$_p$(Analytic varieties and singularities)--------------163

　　　　Tokyo Metropolitan University / Tokyo Metropolitan University / Tokyo Metropolitan University　　　Sasakura, Nobuo / Enta, Yoichi / Kagesawa, Masatake

　

16. A Fano 3-fold with the 1-dimensional locus of non-rational singularities(Analytic varieties and singularities)-----------------188

　　　　東京工業大学理学部　　　石井 志保子　(ISHII, Shihoko)

　

17. A generalization of Deligne-Grothendieck-MacPherson's natural transformation C$_\ast$ and a conjecture(Analytic varieties and singularities)---198

　　　　鹿児島大学教養部　　　與倉 昭治　(Yokura, Shoji)

　

18. On the L$^2$ cohomology of complex spaces II : to appear in Nagoya Math. J.(Analytic varieties and singularities)--------------208

　　　　　　　OHSAWA, Takeo