null vector

It is different from 0, which is the null vector.

In our expression for the metric, note that are null vector fields.

This motivates the suffixes and chosen to identify the null vectors.

The four-frequency is always a future-pointing and null vector.

Since the syndrome z is the null vector, the receiver can conclude that no error has occurred.

Once a direction of time is chosen, timelike and null vectors can be further decomposed into various classes.

The coefficients of the linear combination are determined so to best approximate, in a least squares sense, the null vector.

A null vector is a vector whose magnitude is zero.

The future- and past-directed designations can be extended to null vectors at a point by continuity.

In the Verma module of a Lie algebra there are null vectors.

The Knizhnik-Zamolodchikov equations result from the existence of null vectors in the module.

The first two vectors, and are just a pair of standard (real) null vectors such that .

All this radiation is traveling in the same direction, and the null vector plays the role of a wave vector.

Such an belongs to 's null space and is sometimes called a (right) null vector of .

Null vectors fall into three classes:

Over the reals, if two null vectors are orthogonal (zero inner product), then they must be proportional.

These vectors are often called null vectors.

The light-like vectors of Minkowski space are null vectors.

This is quite similar to the case in minimal models, where the existence of null vectors result in additional constraints on the correlation functions.

A convex cone is said to be pointed or blunt depending on whether it includes the null vector 0 or not.

In general, the coordinate representation of a null vector in Minkowski space contains non-zero values.

Null vector can refer to:

A complex null vector is then constructed by combining a pair of real, orthogonal unit space-like vectors.

In particular, non-parallel recurrent vector fields are null vector fields.

In mathematics, a null vector is an element of a vector space that in some appropriate sense has zero magnitude.