nilpotent
Algebraic Theory of Locally Nilpotent Derivations
ISBN:9783540295211...
Algebraic Theory of Locally Nilpotent Derivations
Harmonic Analysis on the Heisenberg nilpotent Lie group. (Pitman Research Notes in Mathematics Series 147)
ISBN:9780582994539...
Harmonic Analysis on the Heisenberg nilpotent Lie group Pitman Research Notes in Mathematics Series 147