粗鲁性质 发表于 2025-3-25 04:26:47

http://reply.papertrans.cn/16/1528/152745/152745_21.png

slipped-disk 发表于 2025-3-25 11:34:28

Normality and Non Normality Of Certain Semigroups and Orbit Closures,ctification of the adjoint quotient of . and its projective normality . These methods are then used to discuss the normality or non normality of certain other orbit closures including determinantal varieties.

transplantation 发表于 2025-3-25 13:10:56

,Geometric Realization Of ,-shaped Root Systems and Counterexamples To Hilbert’s Fourteenth Problem,application we show that the invariant ring of a tensor product of the actions of Nagata type is infinitely generated if the Weyl group of the corresponding root system .. is indefinite. In this sense this article is a continuation of .

promote 发表于 2025-3-25 17:09:41

http://reply.papertrans.cn/16/1528/152745/152745_24.png

hysterectomy 发表于 2025-3-25 22:03:34

http://reply.papertrans.cn/16/1528/152745/152745_25.png

预定 发表于 2025-3-26 01:03:22

http://reply.papertrans.cn/16/1528/152745/152745_26.png

抛弃的货物 发表于 2025-3-26 05:57:24

http://reply.papertrans.cn/16/1528/152745/152745_27.png

insurrection 发表于 2025-3-26 11:22:03

http://reply.papertrans.cn/16/1528/152745/152745_28.png

遗忘 发表于 2025-3-26 16:18:13

https://doi.org/10.1057/9780230319974application we show that the invariant ring of a tensor product of the actions of Nagata type is infinitely generated if the Weyl group of the corresponding root system .. is indefinite. In this sense this article is a continuation of .

ARM 发表于 2025-3-26 20:44:24

Losing the Signal in the Noise,jectivized nilpotent varieties of isotropy modules. For them, we classify all orbit closures . such that . where . is the projective dual of .. We give algebraic criteria of projective self-duality for the considered orbit closures.
页: 1 2 [3] 4 5
查看完整版本: Titlebook: Algebraic Transformation Groups and Algebraic Varieties; Proceedings of the c Vladimir L. Popov Conference proceedings 2004 Springer-Verlag