malcontented
发表于 2025-3-21 17:30:28
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CESS
发表于 2025-3-21 21:50:10
https://doi.org/10.1007/978-3-642-71770-3act manifolds (see Blair ,p. 62) are examples of ~R-manifolds. Non-trivial CRmanifolds appeared as boundaries of domains in complex spaces, which in fact are real hypersurfaces (i.e.,particular CR-submanifolds).
aphasia
发表于 2025-3-22 03:14:44
CR-Structures and Pseudo-Conformal, Mappings,act manifolds (see Blair ,p. 62) are examples of ~R-manifolds. Non-trivial CRmanifolds appeared as boundaries of domains in complex spaces, which in fact are real hypersurfaces (i.e.,particular CR-submanifolds).
ANN
发表于 2025-3-22 04:49:18
Paul Heinrich Heckmann,Elmar Träbert class C.. Denote by {U; x.} a system of coordinate neighborhoods on N, where U is a neighborhood and x. are local coordinates in U, with the indices h, i, j, k, ... taking on values in the range {i, ... , n}. TN and F(N) are respectively the tangent bundle to N and the algebra of differentiable fun
保留
发表于 2025-3-22 11:26:33
https://doi.org/10.1007/978-3-642-71770-3act manifolds (see Blair ,p. 62) are examples of ~R-manifolds. Non-trivial CRmanifolds appeared as boundaries of domains in complex spaces, which in fact are real hypersurfaces (i.e.,particular CR-submanifolds).
可以任性
发表于 2025-3-22 13:09:56
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可以任性
发表于 2025-3-22 20:08:35
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摆动
发表于 2025-3-23 00:42:38
Zur Geschichte der Spieltheorie,Let N be a n-dimensional almost Hermitian manifold with almost complex structure J and with Hermitian metric g. LetH be a real m-dimensional Riemannian manifold isometrically immersed in N.
OGLE
发表于 2025-3-23 02:40:58
Let N be a real (2n + l)-dimensional almost contact metric manifold with structure tensors (φ, ξ, n, g), where φ is atensor field of type (1, 1),ξ is a vector field,n, is a1-form and g is a Riemannian metric on N. These tensor fields are related by (see §of Chapter I). for any vector fields X, Y tangent to N.
labile
发表于 2025-3-23 05:44:08
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