Bilinear maps

mathematical operation on two vectors giving a vector as result

thumb|400px|class=skin-invert-image|Visual comparison of convolution, cross-correlation, and [[autocorrelation. For the operations involving function f, and assuming the height of f is 1.0, the value of the result at 5 different points is indicated by the shaded area below each point. The symmetry of f is the reason f \star g and g*f are identical in this example. ]]

mathematical operation in linear algebra

concept in linear algebra, generalized throughout mathematics

notions of sums for matrices in linear algebra

thumb|400px|Visual comparison of convolution, cross-correlation and [[autocorrelation. For the operations involving function , and assuming the height of is 1.0, the value of the result at 5 different points is indicated by the shaded area below each point. Also, the vertical symmetry of is the reason f*g and f \star g are identical in this example.]]

bilinear differential operation on scalar fields on a symplectic (or, more generally, Poisson) manifold

from two vector spaces to a third one

convolution operation defined on complex‐valued functions over positive integers

operation

mathematical concept

operator in differential topology

bilinear operation on vectors in seven-dimensional Euclidean space

Binary operation, takes two matrices and returns a scalar