概複素構造

概複素構造at MATH

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1:１３２人目の素数さん
 25/10/07 00:23:08.25 C+PCi5xP.net
概複素構造について

2:１３２人目の素数さん
 25/10/08 06:33:04.04 QsEjNQLG.net
S⁶

3:１３２人目の素数さん
 25/10/08 09:16:21.01 QsEjNQLG.net
非可積分な概複素構造の組織的な構成を 
まとまった理論にしてほしい

4:１３２人目の素数さん
 25/10/08 17:12:08.69 UWfBdlYj.net
almost complex structure

5:１３２人目の素数さん
 25/10/14 21:59:21.80 xkV4p/wo.net
Huckleberry-PeternellのS⁶の論文があるそうだ

6:１３２人目の素数さん
 25/10/16 19:17:23.29 OJihHNfV.net
Courant括弧の代数

7:１３２人目の素数さん
 25/10/16 21:07:44.83 h3DrfLs8.net
The Courant bracket is a mathematical operation used in differential geometry, particularly in the context of Poisson geometry and pre-symplectic geometry.  
It generalizes the Lie bracket and is defined on the direct sum of the tangent bundle and the vector bundle of p-forms. 
The Courant bracket plays a crucial role in the study of generalized complex geometry and is characterized by its antisymmetry  
and failure to satisfy the Jacobi identity for certain conditions. It is also used in the context of higher-order structures in differential geometry,  
such as Courant algebroids and higher Courant-Dorfman algebras.

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