four-tensor
Sign in to saveIn physics, specifically for special relativity and general relativity, a four-tensor is an abbreviation for a tensor in a four-dimensional spacetime.
~5 min read
Encyclopedic overview
7 sectionsContents
- Generalities
- Examples
- First-order tensors
- Second-order tensors
- Higher-order tensors
- See also
- References
In physics, specifically for special relativity and general relativity, a four-tensor is an abbreviation for a tensor in a four-dimensional spacetime.
==Generalities==
Excerpted from Wikipedia’s “four-tensor” article, available under the CC BY-SA 4.0 licence.