An algorithm for computing the distance to uncontrollability
Elsner, Ludwig ; He, ChunyangIn: Systems & Control Letters, Vol. 17 Issue 6, page 453-4641991An optimal bound for the spectral variation of two matrices
Elsner, LudwigIn: Linear algebra and its applications, Vol. 71 Issue Nov, page 77-801985Another note on a theorem of Minc on irreducible nonegative matrices
Elsner, LudwigIn: Linear and multilinear algebra, Vol. 6 Issue 1, page 61-621978Block scaling with optimal Euclidean condition
Elsner, LudwigIn: Linear algebra and its applications, Vol. 58 Issue Apr, page 69-731984Bounds 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, Vol. 142, page 195-2091990Chasing Algorithmus for the Eigenvalue Problem
Watkins, David S. ; Elsner, LudwigIn: SIAM Journal on matrix analysis and applications, Vol. 12 Issue 2, page 374-3841991Comparisons of weak regular splittings and multisplitting methods
Elsner, LudwigIn: Numerische Mathematik, Vol. 56 Issue 2-3, page 283-2891989Convergence of algorithms of decomposition type for the eigenvalue problem
Watkins, David S. ; Elsner, LudwigIn: Linear algebra and its applications, Vol. 143, page 19-471991Convergence of block iterative methods for linear systems arising in the numerical solution of Euler equations
Elsner, Ludwig ; Mehrmann, VolkerIn: Numerische Mathematik, Vol. 59 Issue 1, page 541-5591991Convergence of infinite products of matrices and inner-outer iteration schemes
Elsner, Ludwig ; Bru, Rafael ; Neumann, Michael M.In: Electronic Transactions on Numerical Analysis, Vol. 2, page 183-1931994Convergence of sequential and asynchronous nonlinear paracontractions
Elsner, Ludwig ; Koltracht, Israel ; Neumann, MichaelIn: Numerische Mathematik, Vol. 62 Issue 1, page 305-3191992Convergence properties of ART and SOR algorithms
Elsner, Ludwig ; Koltracht, Israel ; Lancaster, PeterIn: Numerische Mathematik, Vol. 59 Issue 1, page 91-1061991Eigenvalue neutrality in block triangular matrices
Johnson, Charles R. ; Schreiner, Erik A. ; Elsner, LudwigIn: Linear and multilinear algebra, Vol. 27 Issue 4, page 289-2971990Functional inequalities for spectral radii of nonnegative matrices
Elsner, Ludwig ; Hershkowitz, Daniel ; Pinkus, AllanIn: Linear algebra and its applications, Vol. 129, page 103-1301990The Hoffman-Wielandt inequality in infinite dimensions
Bhatia, Rajendra ; Elsner, LudwigIn: Proceedings of the Indian Academy of Sciences, Mathematical Sciences, Vol. 104 Issue 3, page 483-4941994Inverse iteration for calculating the spectral radius of a non-negative irreducible matrix
Elsner, LudwigIn: Linear algebra and its applications, Vol. 15 Issue 3, page 235-2421976Minimizing the condition number of a positive definite matrix by completion
Elsner, Ludwig ; He, Chunyang ; Mehrmann, VolkerIn: Numerische Mathematik, Vol. 69 Issue 1, page 17-231994Models of parallel chaotic iteration methods
Bru, Rafael ; Elsner, Ludwig ; Neumann, MichaelIn: Linear algebra and its applications, Vol. 103, page 175-1921988Monotonic sequences and rates of convergence of asynchronized iterative methods
Elsner, Ludwig ; Neumann, MichaelIn: Linear algebra and its applications, Vol. 180, page 17-331993Nonnegative matrices, zero patterns, and spectral inequalities
Elsner, Ludwig ; Johnson, Charles R.In: Linear algebra and its applications, Vol. 120, page 225-2361989