21 Übersetzungen
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Anwendungsbeispiele Englisch
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- In 2008, Guilfoyle and Klingenberg announced All of the geometric quantities referred to are defined with respect to the canonical "neutral" Kähler structure, for which surfaces can be both holomorphic and Lagrangian.
- (note that the Levi-Civita connection on the holomorphic tangent bundle is precisely the Chern connection of the Hermitian metric coming from the Kähler structure).
- The B-model also contains fundamental strings, but their scattering amplitudes depend entirely upon the complex structure and are independent of the Kähler structure.
- Several structures on manifolds, such as a complex structure, a symplectic structure, or a Kähler structure, are "G"-structures with an additional integrability condition.
- Then "M" does not admit a Kähler structure if and only if "M" admits a non-zero positive (1,1)-current [...] which is a (1,1)-part of an exact 2-current.
- T*) [...] C. Special cases of generalized complex structures include complex structure and a version of Kähler structure which includes the B-field.
- A generalized almost Kähler structure is a pair of commuting generalized complex structures such that minus the product of the corresponding tensors is a positive definite metric on [...] Generalized Kähler structures are reductions of the structure group to [...] Generalized Kähler manifolds, and their twisted counterparts, are equivalent to the bihermitian manifolds discovered by Sylvester James Gates, Chris Hull and Martin Roček in the context of 2-dimensional supersymmetric quantum field theories in 1984.
© dict.cc English-German dictionary 2024
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