An algorithm for computing the distance to uncontrollability
Elsner, Ludwig ; He, ChunyangIn: Systems & Control Letters, Jg. 17 H. 6, S. 453-464An optimal bound for the spectral variation of two matrices
Elsner, LudwigIn: Linear algebra and its applications, Jg. 71 H. Nov, S. 77-80Another note on a theorem of Minc on irreducible nonegative matrices
Elsner, LudwigIn: Linear and multilinear algebra, Jg. 6 H. 1, S. 61-62Block scaling with optimal Euclidean condition
Elsner, LudwigIn: Linear algebra and its applications, Jg. 58 H. Apr, S. 69-73Bounds for the variation of the roots of a polynomial and the eigenvalues of a matrix
Bhatia, Rajendra ; Elsner, Ludwig ; Krause, G.In: Linear algebra and its applications, Jg. 142, S. 195-209Chasing Algorithmus for the Eigenvalue Problem
Watkins, David S. ; Elsner, LudwigIn: SIAM Journal on matrix analysis and applications, Jg. 12 H. 2, S. 374-384Comparisons of weak regular splittings and multisplitting methods
Elsner, LudwigIn: Numerische Mathematik, Jg. 56 H. 2-3, S. 283-289Convergence of algorithms of decomposition type for the eigenvalue problem
Watkins, David S. ; Elsner, LudwigIn: Linear algebra and its applications, Jg. 143, S. 19-47Convergence of block iterative methods for linear systems arising in the numerical solution of Euler equations
Elsner, Ludwig ; Mehrmann, VolkerIn: Numerische Mathematik, Jg. 59 H. 1, S. 541-559Convergence of infinite products of matrices and inner-outer iteration schemes
Elsner, Ludwig ; Bru, Rafael ; Neumann, Michael M.In: Electronic Transactions on Numerical Analysis, Jg. 2, S. 183-193Convergence of sequential and asynchronous nonlinear paracontractions
Elsner, Ludwig ; Koltracht, Israel ; Neumann, MichaelIn: Numerische Mathematik, Jg. 62 H. 1, S. 305-319Convergence properties of ART and SOR algorithms
Elsner, Ludwig ; Koltracht, Israel ; Lancaster, PeterIn: Numerische Mathematik, Jg. 59 H. 1, S. 91-106Eigenvalue neutrality in block triangular matrices
Johnson, Charles R. ; Schreiner, Erik A. ; Elsner, LudwigIn: Linear and multilinear algebra, Jg. 27 H. 4, S. 289-297Functional inequalities for spectral radii of nonnegative matrices
Elsner, Ludwig ; Hershkowitz, Daniel ; Pinkus, AllanIn: Linear algebra and its applications, Jg. 129, S. 103-130The Hoffman-Wielandt inequality in infinite dimensions
Bhatia, Rajendra ; Elsner, LudwigIn: Proceedings of the Indian Academy of Sciences, Mathematical Sciences, Jg. 104 H. 3, S. 483-494Inverse iteration for calculating the spectral radius of a non-negative irreducible matrix
Elsner, LudwigIn: Linear algebra and its applications, Jg. 15 H. 3, S. 235-242Minimizing the condition number of a positive definite matrix by completion
Elsner, Ludwig ; He, Chunyang ; Mehrmann, VolkerIn: Numerische Mathematik, Jg. 69 H. 1, S. 17-23Models of parallel chaotic iteration methods
Bru, Rafael ; Elsner, Ludwig ; Neumann, MichaelIn: Linear algebra and its applications, Jg. 103, S. 175-192Monotonic sequences and rates of convergence of asynchronized iterative methods
Elsner, Ludwig ; Neumann, MichaelIn: Linear algebra and its applications, Jg. 180, S. 17-33Nonnegative matrices, zero patterns, and spectral inequalities
Elsner, Ludwig ; Johnson, Charles R.In: Linear algebra and its applications, Jg. 120, S. 225-236