Ralph Byers

Peter Benner, Ralph Byers, Philip Losse, Volker Mehrmann, Hongguo Xu: Robust formulas for optimal H_∞ controllers. Automatica 47(12): 2639-2646 (2011)

Sk. Safique Ahmad, Rafikul Alam, Ralph Byers: On Pseudospectra, Critical Points, and Multiple Eigenvalues of Matrix Pencils. SIAM J. Matrix Analysis Applications 31(4): 1915-1933 (2010)

Ralph Byers, Hongguo Xu: A New Scaling for Newton's Iteration for the Polar Decomposition and its Backward Stability. SIAM J. Matrix Analysis Applications 30(2): 822-843 (2008)

Ralph Byers, Daniel Kressner: Structured Condition Numbers for Invariant Subspaces. SIAM J. Matrix Analysis Applications 28(2): 326-347 (2006)

Peter Benner, Ralph Byers, Rafael Mayo, Enrique S. Quintana-Ortí, Vicente Hernández: Parallel Algorithms for LQ Optimal Control of Discrete-Time Periodic Linear Systems. J. Parallel Distrib. Comput. 62(2): 306-325 (2002)

Peter Benner, Ralph Byers, Volker Mehrmann, Hongguo Xu: Numerical Computation of Deflating Subspaces of Skew-Hamiltonian/Hamiltonian Pencils. SIAM J. Matrix Analysis Applications 24(1): 165-190 (2002)

Peter Benner, Ralph Byers, Enrique S. Quintana-Ortí, Gregorio Quintana-Ortí: Solving algebraic Riccati equations on parallel computers using Newton's method with exact line search. Parallel Computing 26(10): 1345-1368 (2000)

Peter Benner, Ralph Byers, Eric Barth: Algorithm 800: Fortran 77 subroutines for computing the eigenvalues of Hamiltonian matrices. I: the square-reduced method. ACM Trans. Math. Softw. 26(1): 49-77 (2000)