Nonnegative matrices, zero patterns, and spectral inequalities
In: Linear algebra and its applications, Jg. 120, S. 225-236A note on characterizations of irreducibility of nonnegative matrices
In: Linear algebra and its applications, Jg. 14 H. 2, S. 187-188A note on optimal block-scaling of matrices
In: Numerische Mathematik, Jg. 44 H. 1, S. 127-128A note on the Hoffman-Wielandt theorem
In: Linear algebra and its applications, Jg. 182, S. 235-237A note on the variation of permanents
In: Linear algebra and its applications, Jg. 109, S. 37-39Numerische Ergebnisse zum JACOBIschen Kettenbruchalgorithmus in rein-kubischen Zahlkörpern
In: Mathematische Nachrichten, Jg. 34 H. 1-2, S. 95-97