- #1
kent davidge
- 933
- 56
I wonder if it is possible to write the components of the metric tensor (or any other tensor) as a summ of functions of the coordinates? Like this:
[itex]g^{\mu\nu} = \sum_{\mu}^{D}\sum_{\nu}^{D}
g_{_1}(x^{\mu})
g_{_2}(x^{\nu})[/itex]
where g1 and g2 are functions of one variable alone and D is the dimension of the Manifold. I hope you understand my poor English. Thanks in advance.
If no, then what would be a way of writing the components of a tensor? I don't like just gμν... It would be better if there were a deeper way of representing that.
[itex]g^{\mu\nu} = \sum_{\mu}^{D}\sum_{\nu}^{D}
g_{_1}(x^{\mu})
g_{_2}(x^{\nu})[/itex]
where g1 and g2 are functions of one variable alone and D is the dimension of the Manifold. I hope you understand my poor English. Thanks in advance.
If no, then what would be a way of writing the components of a tensor? I don't like just gμν... It would be better if there were a deeper way of representing that.
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