Ebook: Lecture notes on nilpotent groups

An algebraic prelude Continuity of automorphisms and derivations $C^*$-algebra axiomatics and basic results Derivations of $C^*$-algebras Homogeneous $C^*$-algebras CCR-algebras $W^*$ and $AW^*$-algebras Miscellany Mappings preserving invertible elements Nonassociativity Bibliography