Antisymmetric

Antisymmetric or skew-symmetric may refer to:
 * Antisymmetry in linguistics
 * Antisymmetry in physics
 * Antisymmetric relation in mathematics
 * Skew-symmetric graph
 * Self-complementary graph

In mathematics, especially linear algebra, and in theoretical physics, the adjective antisymmetric (or skew-symmetric) is used for matrices, tensors, and other objects that change sign if an appropriate operation (e.g. matrix transposition) is performed. See:
 * Skew-symmetric matrix (a matrix A for which AT = &minus;A)
 * Skew-symmetric bilinear form is a bilinear form B such that B(x, y) = &minus;B(y, x) for all x and y.
 * Antisymmetric tensor in matrices and index subsets.
 * "antisymmetric function" – odd function