Covariant and Contravariant Tensors

  • Thread starter putongren
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Not sure where to post this thread.

That being said, can someone explain to me simply what covariant and contravariant tensors are and how covariant and contravariant transformation works? My understanding of it from googling these two mathematical concepts is that when you change the basis of these two tensors, the scale of the resultant varies differently between the two. Please use simple to understand examples.

Thank you.
 
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Answers and Replies

  • #3
Stephen Tashi
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That being said, can someone explain to me simply what covariant and contravariant tensors are and how covariant and contravariant transformation works?

We could begin with Cartesian tensors. In that context, do you understand how a change of coordinates applied to a column vector can be represented by multiplying the vector on the left by an invertible square matrix ?
 

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