leniency 发表于 2025-3-25 05:43:18

Book 1996 of arbitrary signature. The main topic of interest is those cases where the metric tensor is assumed to be nondegenerate. In the literature, manifolds with degenerate metric tensors have been studied extrinsically as degenerate submanifolds of semi­ Riemannian manifolds. One major aspect of this bo

ZEST 发表于 2025-3-25 08:59:52

978-3-658-33486-4Der/die Herausgeber bzw. der/die Autor(en), exklusiv lizenziert durch Springer Fachmedien Wiesbaden

哭得清醒了 发表于 2025-3-25 14:26:25

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承认 发表于 2025-3-25 19:29:53

2634-6273 h Indian Empire, c.1850 to 1920, exploring one of the most significant transnational phenomena of the imperial world, and the link between communication, Empire, and social change.978-1-349-30171-3978-0-230-28960-4Series ISSN 2634-6273 Series E-ISSN 2634-6281

Adjourn 发表于 2025-3-25 23:06:43

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嫌恶 发表于 2025-3-26 03:41:10

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ALLAY 发表于 2025-3-26 06:27:01

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集合 发表于 2025-3-26 12:09:54

Dilip Kumar Sharma,Dhruva Sreenivasa Chakravarthi,Raja Sarath Kumar Boddu,Abhishek Madduri,Maruthi Rohit Ayyagari,Md. Khaja Mohiddines gun violence in the US with those of other affluent countThis book critically examines the link between guns and violence. It weighs the value of guns for self-protection against the adverse effects of gun ownership and carrying. It also analyses the role of public opinion, the Second Amendment t

禁止,切断 发表于 2025-3-26 13:20:03

Berthia Malonga,Philippe Poullain,Fateh Bendahmane,Stéphanie Bonnet,Nabil Issaadi,Louis Ahouetf great significance for the exploration of new gene functions, protein function research and proteomics research. Although a large number of SIPs have been confirmed with the rapid development of high-throughput technology, the biological experimental method is still limited by blindness and high c

Intellectual 发表于 2025-3-26 17:57:12

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查看完整版本: Titlebook: Singular Semi-Riemannian Geometry; Demir N. Kupeli Book 1996 Springer Science+Business Media B.V. 1996 Riemannian geometry.Signatur.Tensor