transplantation
发表于 2025-3-23 10:53:56
Cohesion Policy in the European UnionLet . be an .-space in PG(., .), ., and let .. with . linearly independent points of .
Proclaim
发表于 2025-3-23 16:01:15
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TIA742
发表于 2025-3-23 21:27:36
,Punk and Hardcore – an Introduction,A . . of (finite) . or . ., is a set . of elements called . together with distinguished subsets called subspaces with the following properties.
无脊椎
发表于 2025-3-24 02:14:45
Karl H. Hofmann,Paul S. MostertIn this chapter, ovoids, spreads and .-systems of finite classical polar spaces are introduced. Also SPG-reguli, SPG-systems, BLT-sets and sets with the BLT-property are defined. The main results on these topics are given, all without proof.
描述
发表于 2025-3-24 04:24:41
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清楚说话
发表于 2025-3-24 09:32:03
Grassmann varieties,Let . be an .-space in PG(., .), ., and let .. with . linearly independent points of .
我怕被刺穿
发表于 2025-3-24 12:47:55
Veronese and Segre varieties,The . of all quadrics of ., is the variety . of . with ., where .; then . is a variety of dimension ..
名字的误用
发表于 2025-3-24 14:53:52
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mediocrity
发表于 2025-3-24 22:55:04
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滑稽
发表于 2025-3-24 23:37:32
https://doi.org/10.1007/978-1-4471-6790-7Finite Geometry; Finite Field; Algebraic Variety; Quadric; Hermitian Variety; Grassmann Variety; Incidence