Strictly Lower Triangular Matrix

A lower triangular matrix having 0s along the diagonal as well as the upper portion, i.e., a matrix A=[a_(ij)] such that a_(ij)=0 for i<=j. Written explicitly,

 L=[0 0 ... 0; a_(21) 0 ... 0; | | ... 0; a_(n1) a_(n2) ... 0].

See also

Lower Triangular Matrix, Strictly Upper Triangular Matrix, Triangular Matrix

Explore with Wolfram|Alpha

Cite this as:

Weisstein, Eric W. "Strictly Lower Triangular Matrix." From MathWorld--A Wolfram Web Resource.

Subject classifications