antidepressant
发表于 2025-3-28 18:10:03
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突变
发表于 2025-3-28 19:38:53
Automorphism Groups of Certain Rational Hypersurfaces in Complex Four-Spacethe structure of the automorphism group of this variety. Here we review some consequences of this structure and generalize some results to other hypersurfaces which arise as deformations of Koras–Russell threefolds.
套索
发表于 2025-3-29 02:58:49
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Forsake
发表于 2025-3-29 04:13:05
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visual-cortex
发表于 2025-3-29 08:52:45
2194-1009 raic group actions.Features articles by leading specialists .The main focus of this volume is on the problem of describing the automorphism groups of affine and projective varieties, a classical subject in algebraic geometry where, in both cases, the automorphism group is often infinite dimensional.
几何学家
发表于 2025-3-29 11:26:15
General Principles of Mineral Processingth models (with a generality assumption for degree 3). It is speculated that the conjecture holds for, at least, Gorenstein models in degree 1 and 2. In this chapter, I present a (Gorenstein) counterexample in degree 2 to this conjecture.
genesis
发表于 2025-3-29 17:46:22
Mohmmad Younus Wani,Manzoor Ahmad Malik in terms of local algebras with some additional data. We prove that additive actions on projective hypersurfaces correspond to invariant multilinear symmetric forms on local algebras. It allows us to obtain explicit classification results for non-degenerate quadrics and quadrics of corank one.
Missile
发表于 2025-3-29 19:42:56
https://doi.org/10.1007/978-3-031-51947-5cusing first on proving that these two definitions are equivalent, one can obtain all the results in M.A. Frumkin in a much shorter way. In particular, the genus of an automorphism of ., view as a birational self-map of ., will easily be proved to be 0.
abreast
发表于 2025-3-30 02:28:51
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parsimony
发表于 2025-3-30 07:01:13
Additive Actions on Projective Hypersurfaces in terms of local algebras with some additional data. We prove that additive actions on projective hypersurfaces correspond to invariant multilinear symmetric forms on local algebras. It allows us to obtain explicit classification results for non-degenerate quadrics and quadrics of corank one.