Bilinear in a sentence

An almost symplectic manifold is a differentiable manifold equipped with a smoothly varying non-degenerate skew-symmetric bilinear form on each tangent space, i.e., a nondegenerate 2- form ω, called the symplectic form.

As above, we let (V, g) be an n -dimensional complex vector space equipped with a nondegenerate bilinear form.

A vector space equipped with an additional bilinear operator defining the multiplication of two vectors is an algebra over a field.

Bilinear Music Notation: A New Notation System for the Modern Musician.

Discrete-time approximation The bilinear transform is a first-order approximation of the natural logarithm function that is an exact mapping of the z-plane to the s-plane.

Extending this analogy, the fact that composition is bilinear in general becomes the distributivity of multiplication over addition.

Finding the solution to the simpler problem is just a matter of look-up in the theory of classical groups that preserve bilinear forms of various signature.

For clarity, the 8x8 macroblock in this example is magnified by 10x using bilinear interpolation.

For example, a bilinear form is the same thing as a (0, 2) -tensor; an inner product is an example of a (0, 2) -tensor, but not all (0, 2) -tensors are inner products.

For v, w in R 4 introduce the degenerate bilinear form : This degenerate scalar product projects distance measurements in R 4 onto the R 3 hyperplane.

General second-order biquad transformation It is possible to relate the coefficients of a continuous-time, analog filter with those of a similar discrete-time digital filter created through the bilinear transform process.

If the bilinear map A A→A is reinterpreted as a linear map (i.

Images are scaled (using bilinear interpolation) by factor 10×.

In other words, each hom-set Hom(A,B) in C has the structure of an R -module, and composition of morphisms is R -bilinear.

It can be seen to be natural on the basis, firstly, that these are two alternative descriptions of the bilinear mappings from X × A to Y. That is, however, something particular to the case of tensor product.

Methods include bilinear interpolation and bicubic interpolation in two dimensions, and trilinear interpolation in three dimensions.

Non-degenerate skew-symmetric bilinear forms can only exist on even-dimensional vector spaces, so symplectic manifolds necessarily have even dimension.

Preadditive categories, rings and modules A preadditive category is a category where the morphism sets form abelian groups and the composition of morphisms is bilinear ; examples are categories of abelian groups or modules.

So, an inner product on a real vector space is a positive-definite symmetric bilinear form.

Spin and Pin groups details In this section we assume that V is finite dimensional and its bilinear form is non-singular.