No.765

1990/09/05〜1990/09/08

松澤 淳一

MATSUZAWA,JUN-ICHI

目　次

1. On the Extended Affine Root System(Combinatorial Aspects in Representation Theory and Geometry)-----------------------------------1

　　　　R.I.M.S. / R.I.M.S.　　　Saito, Kyoji / Satake, Ikuo

　

2. Kummer Surface with $D_4$-Symmetry(Combinatorial Aspects in Representation Theory and Geometry)----------------------------------35

　　　　　　　Naruki, Isao

　

3. Dynkin graphs and combinations of singularities on some algebraic varieties(Combinatorial Aspects in Representation Theory and Geometry)---38

　　　　都立大学理学部　　　卜部 東介　(Urabe, Tohsuke)

　

4. Torelli theorem for certain rational surfaces and root system of type A(Combinatorial Aspects in Representation Theory and Geometry)---47

　　　　KYOTO UNIVERSITY　　　MATSUZAWA, J.

　

5. The ranges of Radon transform(Combinatorial Aspects in Representation Theory and Geometry)---------------------------------------52

　　　　Institute of Mathematics, Tsukuba University / Department of Polymer Science and Engineering, Faculty of Textile Science, Kyoto Institute of Technology　　　Kakehi, Tomoyuki / Tsukamoto, Chiaki

　

6. Finite size approximation for representations of $U_q(\widehat{\mathfrak{sl}}(n))$(Combinatorial Aspects in Representation Theory and Geometry)---62

　　　　京都大学理学部　　　神保 道夫　(Jimbo, Michio)

　

7. A decomposition of the adjoint representation of $U_q(\mathfrak{sl}_2)$(Combinatorial Aspects in Representation Theory and Geometry)---66

　　　　Department of Information Engineering and Logistics, Tokyo University of Mercantile Marine　　　ARIKI, SUSUMU

　

8. A remark on semisimple elements in $U_q(sl(2 ; \mathbb{C}))$(Combinatorial Aspects in Representation Theory and Geometry)--------71

　　　　Department of Mathematics, College of Arts and Sciences, University of Tokyo　　　NOUMI, Masatoshi

　

9. Crystal Graph and Littlewood Richardson rule(Combinatorial Aspects in Representation Theory and Geometry)------------------------79

　　　　RIMS　　　NAKASHIMA, Toshiki

　

10. A multivariable quantum determinant over a commutative ring(Combinatorial Aspects in Representation Theory and Geometry)--------91

　　　　Department of Mathematics, University of Tokyo　　　TAGAWA, HIROYUKI

　

11. DIFFERENTIAL POSETS(Combinatorial Aspects in Representation Theory and Geometry)-----------------------------------------------104

　　　　Department of Mathematics, Massachusetts Institute of Technology　　　Stanley, Richard P.

　

12. Relative invariants of the polynomial rings over the finite and tame type quivers(Combinatorial Aspects in Representation Theory and Geometry)---109

　　　　Department of Mathematics, Aoyama Gakuin University　　　小池 和彦　(KOIKE, KAZUHIKO)

　

13. On an affine space partition of the variety of $N$-stable flags and a generalization of the length-MAJ symmetry(Combinatorial Aspects in Representation Theory and Geometry)---126

　　　　Department of Mathematics, University of Tokyo　　　TERADA, ITARU