Über Endomorphismen, deren Minimalpolynom mit dem charakteristischen Polynom übereinstimmt.
Une note sur des modules élastiques
Universal bounds for matrix semigroups
We show that any compact semigroup of n × n matrices is similar to a semigroup bounded by √n. We give examples to show that this bound is best possible and consider the effect of the minimal rank of matrices in the semigroup on this bound.
Universally optimal matrices and field independence of the minimum rank of a graph.
Untersuchungen über quadratische Formen in Körpern der Charakteristik 2.