10 Einträge gefunden

1. Fast computation of error bounds for all eigenpairs of a Hermitian and all singular pairs of a rectangular matrix with emphasis on eigen- and singular value clusters

   1. Rump, Siegfried M.
   2. Lange, Marko

   2023 - TUHH Open Research
2. Verified inclusions for a nearest matrix of specified rank deficiency via a generalization of Wedin’s sin (θ) theorem

   1. Lange, Marko
   2. Rump, Siegfried M.

   2021 - TUHH Open Research
3. On norms of principal submatrices

   1. Bünger, Florian
   2. Lange, Marko
   3. Rump, Siegfried M.

   2021 - TUHH Open Research
4. Faithfully Rounded Floating-point Computations

   1. Lange, Marko
   2. Rump, Siegfried M.

   2020 - TUHH Open Research
5. Verified inclusion of a basis of the null space

   1. Kobayashi, R
   2. Lange, Marko
   3. Minamihata, Atsushi
   4. Rump, Siegfried M.

   2020 - TUHH Open Research
6. Rigorous lower bounds for the ground state energy of molecules by employing necessary N-representability conditions

   1. Chaykin, Denis
   2. Jansson, Christian
   3. Keil, Frerich
   4. Lange, Marko
   5. Ohlhus, Kai Torben
   6. Rump, Siegfried M.

   2020 - TUHH Open Research
7. Sharp estimates for perturbation errors in summations

   1. Lange, Marko
   2. Rump, Siegfried M.

   2019 - TUHH Open Research
8. Error estimates for the summation of real numbers with application to floating-point summation

   1. Lange, Marko
   2. Rump, Siegfried M.

   2017 - TUHH Open Research
9. Rigorous results in electronic structure calculations

   1. Chaykin, Denis
   2. Jansson, Christian
   3. Keil, Frerich
   4. Lange, Marko
   5. Ohlhus, Kai Torben
   6. Rump, Siegfried M.

   2016 - TUHH Open Research
10. On the definition of unit roundoff

    1. Rump, Siegfried M.
    2. Lange, Marko

    2015 - TUHH Open Research