On discretizations of bifurcation problems
In: Bifurcation problems and their numerical solution: Workshop on Bifurcation Problems and Their Numerical Solution Dortmund, January 15 - 17, 1980, Jg. 54, S. 46-731980
On eigenvectors and adjoints of modified matrices
In: Linear and multilinear algebra, Jg. 10 H. 3, S. 235-2471981



On identification via multiway channels with feedback
In: IEEE transactions on information theory, Jg. 37 H. 5, S. 1519-15261991


On invariant closed curves for one-step methods
In: Numerische Mathematik, Jg. 51 H. 1, S. 103-1221987
On irreducible 3-manifolds which are sufficiently large
In: The Annals of Mathematics (2), Jg. 87 H. 1, S. 56-881968


On matrices leaving invariant a nontrivial convex set
In: Linear algebra and its applications, Jg. 42, S. 103-1071982
On measures of nonnormality of matrices
In: Linear algebra and its applications, Jg. 92, S. 107-1231987
On minimax estimation in the presence of side information about remote data
In: The annals of statistics, Jg. 18 H. 1, S. 141-1711990

On multiple descriptions and team guessing
In: IEEE transactions on information theory, Jg. 32 H. 4, S. 543-5491986
On multiuser write-efficient memories
In: IEEE transactions on information theory, Jg. 40 H. 3, S. 674-6861994

On partitioning and packing products with rectangles
In: Combinatorics, Probability & Computing, Jg. 3 H. 04, S. 429-4341994
