he authors discuss the structure of derivation algebra DerH of a finite dimensional Heisenberg algebra H,and prove that DerH is a simple complete Lie algebra with abelian nilpotent radical.

• 给出了复数域上有限维Heisenberg代数H的导子李代数DerH，并证明了DerH为一个具有交换幂零根基的单完备李代数。