Symmetric Tensor Product in Pic. 1 - Explained

  • Context: Graduate 
  • Thread starter Thread starter mikeeey
  • Start date Start date
  • Tags Tags
    Mathematical
Click For Summary
SUMMARY

The discussion focuses on the symmetric tensor product in the context of exterior algebra. It clarifies that while the anti-symmetric part of a tensor is represented by the wedge product, the symmetric part is represented by the tensor product. The tensor product creates a graded algebra where the product of an n-tensor and a k-tensor results in an (n+k)-tensor. The third product mentioned remains unnamed, indicating a gap in terminology within the discussion.

PREREQUISITES
  • Understanding of tensor algebra
  • Familiarity with symmetric and anti-symmetric tensors
  • Knowledge of exterior algebra concepts
  • Basic grasp of graded algebras
NEXT STEPS
  • Research the properties of symmetric tensor products
  • Learn about the applications of wedge products in differential geometry
  • Explore the concept of graded algebras in advanced mathematics
  • Investigate the unnamed third product in tensor algebra
USEFUL FOR

Mathematicians, physicists, and students studying advanced algebraic structures, particularly those interested in tensor analysis and differential geometry.

mikeeey
Messages
57
Reaction score
0
1my problemo.png
2 exterior.png

we all know that a tensor has a symmetric part and anti-symmetric part and the anti-symmetric product (of the anti-symmetric part) called [wedge product] in pic.(2). then what is the name of the product the represents the symmetric part of a tensor in pic.(1) ?
 

Attachments

  • 1my problemo.png
    1my problemo.png
    68.1 KB · Views: 491
  • 2 exterior.png
    2 exterior.png
    79.6 KB · Views: 454
Physics news on Phys.org
If I understood your question correctly, the general product in the exterior algebra of the vector space is the tensor product, which then gives you a graded algebra , where the product of an n-tensor and a k-tensor is an (n+k)-tensor . As you said, the restriction to the alternating tensors uses the wedge product.
 
ftp://ftp.cis.upenn.edu/pub/cis610/public_html/diffgeom7.
in this pdf it.s written the three product ( tensor and wedge and the other product ) . well i don't know the name of the third product.
 

Similar threads

Replies
5
Views
3K
  • · Replies 4 ·
Replies
4
Views
4K
  • · Replies 1 ·
Replies
1
Views
4K
  • · Replies 10 ·
Replies
10
Views
3K
  • · Replies 14 ·
Replies
14
Views
4K
  • · Replies 1 ·
Replies
1
Views
2K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 32 ·
2
Replies
32
Views
4K
  • · Replies 6 ·
Replies
6
Views
2K
  • · Replies 1 ·
Replies
1
Views
2K