Nilpotent Lie Algebras of breadth type $(0,3)$

Rijubrata Kundu, Tushar Kanta Naik, Anupam Singh

For a natural number $m$, a Lie algebra $L$ over a field $k$ is said to be of breadth type $(0,m)$ if the co-dimension of the centralizer of every non-central element is of dimens…