liaison 发表于 2025-3-23 12:08:09
http://reply.papertrans.cn/24/2317/231616/231616_11.png没花的是打扰 发表于 2025-3-23 14:41:42
http://reply.papertrans.cn/24/2317/231616/231616_12.png责问 发表于 2025-3-23 19:24:21
Book 2005s; J.C. Díaz-Ramos; M. Djoric; C. Dunn; M. Fernández; A. Fujiki; E. García-Río; P.B. Gilkey; O. Gil-Medrano; L. Hervella; O. Kowalski; V. Muñoz; M. Pontecorvo; A.M. Naveira; T. Oguro; L. Schäfer; K. Sekigawa; C-L. Terng; K. Tsukada; Z. Vlášek; E. Wang; and J.A. Wolf..Desert 发表于 2025-3-23 23:47:11
http://reply.papertrans.cn/24/2317/231616/231616_14.png出生 发表于 2025-3-24 02:59:19
http://reply.papertrans.cn/24/2317/231616/231616_15.png胰脏 发表于 2025-3-24 10:27:09
http://reply.papertrans.cn/24/2317/231616/231616_16.pnggospel 发表于 2025-3-24 13:10:16
https://doi.org/10.1007/978-3-662-48708-2ently, on these manifolds there exists an almost contact structure (.) naturally induced from the ambient space. In this paper, we study a certain commutative condition on the almost contact structure and on the second fundamental form of these submanifolds.修饰语 发表于 2025-3-24 16:43:09
http://reply.papertrans.cn/24/2317/231616/231616_18.pngexquisite 发表于 2025-3-24 20:02:33
http://reply.papertrans.cn/24/2317/231616/231616_19.png价值在贬值 发表于 2025-3-25 00:19:43
N. Hadj Taieb,M. A. Hammami,F. Delmottewhere the scalar curvature is non-negative. However, the conjecture is still open in the remaining case. In this note, we shall give a brief survey on the recent progress concerning the conjecture in four-dimensional case.