crease
发表于 2025-3-28 18:29:35
Raimundo Barreto,Roberto Sirventoth projective surface .). Let ∑. be the linear system of curves cut out on . by the hypersurfaces of . of degree .; in other words ∑. corresponds to the image of the canonical map . (where . is the pull-back, via the normalization morphism ., of the generic hyperplane section .′ of .).
某人
发表于 2025-3-28 21:13:16
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赞成你
发表于 2025-3-29 00:23:30
Ruth Urson,Shose Kessi,Shari Dayacalled .. The prototypical example is classification of Riemann surfaces: The genus is sufficient to fix the topological (and even differentiable) structure, and the set of all Riemann surfaces of a given genus can be made into an irreducible quasi-projective variety; its dimension is 3. — 3 for . ≥ 2.
abject
发表于 2025-3-29 04:33:55
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掺和
发表于 2025-3-29 08:13:35
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胖人手艺好
发表于 2025-3-29 12:50:17
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Albinism
发表于 2025-3-29 17:31:39
Book 1994related topics. The book is based on 32 invited papers presented at a conference in honor of Shreeram Abhyankar‘s 60th birthday, which was held in June 1990 at Purdue University and attended by many renowned mathematicians (field medalists), computer scientists and engineers. The keynote paper is by
正论
发表于 2025-3-29 21:56:51
8楼
不能逃避
发表于 2025-3-30 03:11:50
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Fester
发表于 2025-3-30 04:24:08
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