Jianbing_Shao's latest activity

https://encyclopedia.thefreedictionary.com/Teleparallelism So I just wonder why you say ##e_a## is orthonormal. But although GR gave...

In the original definition of teleparalle connection, ##e_a## should be a holonomic frame(coordinate basis field), It is not necessarily...

So where is my wrong? just the conclusion is wrong？

Then why you don't think that assumption is even consistent with his calculation? can you give me some explaination?

When you say the result from my calculation is wrong. then you should point out where I have made a mistake. If you are serious , you...

The difference between me and ergospherical is that he didn't demand the basis field is a coordinate basis, so they assert that there...

So how to explain my result? if you think my explaination is wrong. then tell me the right one to explain the result I gave.

Don't hurry, if we start from the definition of Levi-Civita connection: ##\Gamma_{abc} = \frac{1}{2}(g_{ab,c} + g_{ac,b} - g_{bc,a})##...

Are you serious to say so? If my answers is obviously wrong, then it is very easy to point out where is my wrong. In fact the...

If you find that in my calculation I said if the basis field is a coordinate basis field, then it just means we only apply a coordinate...

Is there any book tell us that a metric field can also be compatible with zero-curvature teleparallel connection? How to get the...

But does it means in all cases they can not be equal? Is there anything wrong in my calculations? And you tell me the partial...

If the basis field ##e_a={e_a}^I e_I## is not a coordinate basis, then it means that: ##{c_{ab}}^c e_c = [e_a, e_b]\neq 0## Using...

So ##e_a^J## should be a tetrad field. then from the equation: ##\partial_a {e_b}^{I} = {\Gamma^c}_{ab} {e_c}^{I}## If ##e_a^J## is a...

Because compatible is defined with metric compatible equation, and this equation is different with the normal differential equation in...