Ernst August Behrens

A semigroup theoretical approach to the non-commutative arithmetic

Ernst August Behrens

Épuisé

Ernst August Behrens A semigroup theoretical approach to the non-commutative arithmetic

Arithmetical completely simple semigroups

Ernst August Behrens

Épuisé

Ernst August Behrens Arithmetical completely simple semigroups

Ringtheorie

Ernst August Behrens

Épuisé

Ernst August Behrens Ringtheorie