No.1299
代数的組合せ論
Algebraic Combinatorics
研究集会報告集
 
2001/12/17〜2001/12/19
宗政 昭弘
Akihiro Munemasa
 
目 次
 
1. Summary of GNAVOA, I. : Studies in groups, nonassociative algebras and vertex operator algebras (Algebraic Combinatorics)---------1
    Department of Mathematics, University of Michigan   Griess, Robert L. Jr.
 
2. 2つの$\tau$-自己同型の積の位数が3となる共形元の関係 (代数的組合せ論)--------------------------------------------------------------7
    筑波大学数学系   宮本 雅彦 (Miyamoto,Masahiko)
 
3. Shadows of Odd Unimodular Lattices (Algebraic Combinatorics)---------------------------------------------------------------------17
    St. Petersburg Branch of Steklov Mathematical Institute   Venkov,Boris
 
4. 畳み込み符号に関するMcElieceの定理の修正 (代数的組合せ論)------------------------------------------------------------------------20
    北海道大学理学研究科   橋本 有也 (Hashimoto,Yuya)
 
5. Ternary Code Construction of Extremal Unimodular Lattices (Algebraic Combinatorics)----------------------------------------------29
    山形大学理学部   原田 昌晃 (Harada,Masaaki)
 
6. ある非合同部分群に対するModular fusion algebraの非存在について (代数的組合せ論)--------------------------------------------------39
    九州大学数理学研究院   田上 真 (Tagami,Makoto)
 
7. On Generalized Lee Weights for Codes over $\mathbb{Z}_4$ (Algebraic Combinatorics)-----------------------------------------------51
    龍谷大学理工学部   城本 啓介 (Shiromoto,Keisuke)
 
8. ON A GENERALISATION OF SPHERICAL CODES AND DESIGNS (Algebraic Combinatorics)-----------------------------------------------------57
    Universite Bordeaux I   Coulangeon,Renaud
 
9. COLLINEATION GROUPS OF TRANSLATION PLANES AND LINEAR GROUPS (Algebraic Combinatorics)--------------------------------------------64
    Department of Mathematics, Univ. of Florida   Ho,Chat Yin
 
10. The number of columns $(1,k-2,1)$ in the intersection array of a distance-regular graph (Algebraic Combinatorics)---------------71
    大阪教育大学   平木 彰 (Hiraki,Akira)
 
11. Sufficient conditions for meta-thin association schemes to have a transitive automorphism group (Algebraic Combinatorics)-------77
    国立台湾大学数学科   平坂 貢 (Hirasaka,Mitsugu)
 
12. A four-class association scheme derived from a hyperbolic quadric in $PG(3,q)$ (Algebraic Combinatorics)------------------------85
    九州大学数理学府   藤崎 竜也 (Fujisaki,Tatsuya)
 
13. On Relative Difference Sets In Non-Abelian Groups of Order $p^4$ (Algebraic Combinatorics)--------------------------------------96
    熊本大学自然科学研究科   Elvira,Dominic T.
 
14. Perfect codes in $SL (2,2^f)$ (Algebraic Combinatorics)------------------------------------------------------------------------103
    金沢大学自然科学研究科計算科学講座   寺田 幸代 (Terada,Sachiyo)
 
15. GROUP GEOMETRY AND $p$-SUBGROUP COMPLEX (Algebraic Combinatorics)--------------------------------------------------------------120
    熊本大学理学部   沢辺 正人 (Sawabe,Masato)