Nullmatrizen
Nullmatrizen, also known as zero matrices, are matrices in which all elements are zero. They are a fundamental concept in linear algebra and play a role analogous to zero in arithmetic. A null matrix of size m x n, denoted as 0_mn, has m rows and n columns, with every entry being the scalar value 0.
Properties of null matrices are similar to those of the scalar zero. For any matrix A of
In matrix multiplication, a null matrix acts as a zero element. If A is an m x
The concept of null matrices extends to various mathematical fields, including abstract algebra and functional analysis,