L-matrix

An L-matrix generally refers to a specific type of matrix used in the field of mathematics, particularly in linear algebra or optimization. However, the term can vary in meaning depending on the context in which it's used. 1. **Linear Algebra Context:** In linear algebra, an L-matrix might refer to a matrix that is lower triangular, meaning all entries above the diagonal are zero. This is often denoted as \( L \) in contexts such as Cholesky decomposition or LU decomposition.