Sectional curvature and the energy–momentum tensor (Q4677860)
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scientific article; zbMATH DE number 2170375
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Sectional curvature and the energy–momentum tensor |
scientific article; zbMATH DE number 2170375 |
Statements
Sectional curvature and the energy–momentum tensor (English)
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23 May 2005
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sectional curvature function
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anti-self dual structure
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Einstein space condition
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orthogonal pair of non-null 2-spaces
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trace-free part of the Ricci tensor
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algebraic Segre type of the energy-momentum tensor
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