卡死偷电 发表于 2025-3-25 04:45:20

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教唆 发表于 2025-3-25 11:02:46

https://doi.org/10.1007/978-3-642-39131-6oup of units of. and frac(.) denotes the field of fractions of.. Further, Aut(.) denotes the group of ring automorphisms of., and Aut.(.) denotes the group of automorphisms of. as a.-algebra. If. ⊂. is a subring, then tr.deg.. denotes the transcendence degree of frac(.) over frac(.). The ideal gener

有害 发表于 2025-3-25 14:35:07

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哪有黄油 发表于 2025-3-25 19:52:51

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stress-response 发表于 2025-3-25 21:50:17

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概观 发表于 2025-3-26 02:14:35

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Ingratiate 发表于 2025-3-26 07:40:04

Piezonuclear Reactions in Cavitated Waterthe time was working with Mariusz Koras to solve the Linearization Problem for .-actions on .. A key remaining piece of their work was to decide whether certain hypersurfaces in . were algebraically isomorphic to ..

婴儿 发表于 2025-3-26 10:04:31

Lorentz Invariance Breakdown: A Brief Survey Embedding Problem or Cancellation Problem for complex affine spaces would reverberate across the whole of algebra, and we have seen how locally nilpotent derivations might play a role in their solution. Following are several additional directions for future inquiry.

dapper 发表于 2025-3-26 16:03:19

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驾驶 发表于 2025-3-26 17:36:04

Further Properties of LNDs,assumption that . is a commutative .-domain, where . is a field of characteristic zero. Subsequent sections discuss quasi-extensions, .-critical elements, the degree of a derivation, trees and cables, exponential automorphisms, construction of kernel elements by transvectants and Wronskians, and rec
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查看完整版本: Titlebook: Algebraic Theory of Locally Nilpotent Derivations; Gene Freudenburg Book 2017Latest edition Springer-Verlag GmbH Germany 2017 dimension.ad