# What is a skew symmetric tensor?

## What is a skew symmetric tensor?

[′skyü si¦me·trik ′ten·sər] (mathematics) A tensor where interchanging two indices will only change the sign of the corresponding component.

**What do you mean by symmetric tensor?**

In mathematics, a symmetric tensor is a tensor that is invariant under a permutation of its vector arguments: for every permutation σ of the symbols {1, 2., r}. Alternatively, a symmetric tensor of order r represented in coordinates as a quantity with r indices satisfies.

**What do you mean by symmetric and antisymmetric tensor?**

Antisymmetric and symmetric tensors A tensor A that is antisymmetric on indices and has the property that the contraction with a tensor B that is symmetric on indices and. is identically 0.

### How do you know if a tensor is symmetric?

2.10 Symmetric and Antisymmetric Tensors. A tensor B is called symmetric in the indices i and j if the components do not change when i and j are interchanged, that is, if Bij = Bji.

**What is skew-symmetric matrix with example?**

In mathematics, particularly in linear algebra, a skew-symmetric (or antisymmetric or antimetric) matrix is a square matrix whose transpose equals its negative. That is, it satisfies the condition.

**How do you prove that a tensor is skew-symmetric?**

Skew Symmetric Matrix A square matrix is skew symmetric if its transpose is equal to the matrix multiplied by − 1, that is AT = − A.

## What is conjugate tensor?

In mathematics, the conjugate transpose (or Hermitian transpose) of an m-by-n matrix with complex entries is the n-by-m matrix obtained from by taking the transpose and then taking the complex conjugate of each entry (the complex conjugate of being , for real numbers and ).

**Which is skew-symmetric matrix?**

Answer: A matrix can be skew symmetric only if it happens to be square. In case the transpose of a matrix happens to be equal to the negative of itself, then one can say that the matrix is skew symmetric. Therefore, for a matrix to be skew symmetric, A’=-A.

**What is the meaning of symmetrize?**

Define symmetrize. symmetrize synonyms, symmetrize pronunciation, symmetrize translation, English dictionary definition of symmetrize. tr.v. sym·me·trized , sym·me·triz·ing , sym·me·triz·es To give symmetry to; make symmetrical or proportional. sym′me·tri·za′tion n. American Heritage®… Symmetrize – definition of symmetrize by The Free Dictionary

### What is symmetrize in algorithm 1?

In Algorithm 1, we explicitly “symmetrize” a computed interval matrix A when we know that the exact, non-interval matrices of interest contained in A are Hermitian. Verified stability analysis using the Lyapunov matrix equation

**What is symmetric level-index arithmetic?**

Symmetric level-index arithmetic. The level-index ( LI) representation of numbers, and its algorithms for arithmetic operations, were introduced by Charles Clenshaw and Frank Olver in 1984. The symmetric form of the LI system and its arithmetic operations were presented by Clenshaw and Peter Turner in 1987. Michael Anuta, Daniel Lozier,…

**What is the symmetrization of a symmetric map?**

The symmetrization of a symmetric map is its double, while the symmetrization of an alternating map is zero; similarly, the antisymmetrization of a symmetric map is zero, while the antisymmetrization of an anti-symmetric map is its double.