No.776

1991/06/17〜1991/06/21

日比 孝之

HIBI,TAKAYUKI

目　次

1. Holonomic q-difference system and r.p.p. decomposition(Geometry of Toric Varieties and Convex Polytopes)--------------------------1

　　　　名古屋大学理学部 / 名城大学理工学部　　　青本 和彦 / 加藤 芳文　(Aomoto, Kazuhiko / Kato, Yoshifumi)

　

2. Rational points of bounded height on toric varieties(Geometry of Toric Varieties and Convex Polytopes)---------------------------16

　　　　　　　BATYREV, VICTOR V.

　

3. On the classification of smooth complete toric varieties with Picard number 3(Geometry of Toric Varieties and Convex Polytopes)---18

　　　　　　　BATYREV, VICTOR V.

　

4. Toric varieties and smooth convex approximation of a polytope--------------------------------------------------------------------20

　　　　　　　BATYREV, VICTOR V.

　

5. Some results on Ehrhart polynomials of star-shaped triangulations of balls(Geometry of Toric Varieties and Convex Polytopes)-----21

　　　　北海道大学理学部　　　日比 孝之　(Hibi, Takayuki)

　

6. The duality of cusp singularities(Geometry of Toric Varieties and Convex Polytopes)----------------------------------------------26

　　　　東北大学理学部　　　石田 正典　(Ishida, Masanori)

　

7. The intersection cohomology of toric varieties(Geometry of Toric Varieties and Convex Polytopes)---------------------------------49

　　　　東北大学理学部　　　小田 忠雄　(ODA, Tadao)

　

8. GKZ-decompositions for toric varieties(Geometry of Toric Varieties and Convex Polytopes)-----------------------------------------68

　　　　東北大学　　　朴 惠淑　(Park, Hye Sook)

　

9. Simple K3 singularities which are hypersurface sections of toric singularities(Geometry of Toric Varieties and Convex Polytopes)---87

　　　　東北学院大学　　　土橋 宏康　(TSUCHIHASHI, Hiroyasu)

　

10. A duality for quasi-Gorenstein singularities(Geometry of Toric Varieties and Convex Polytopes)----------------------------------92

　　　　筑波大学数学系　　　渡辺 公夫　(Watanabe, Kimio)