Emre Mengi
Associate Professor
Department of Mathematics
Koc University
Research Interests: numerical analysis with emphasis on numerical linear algebra and numerical optimization, currently especially on eigenvalue optimization and eigenvalue perturbation theory
Recent Papers
- Computation of Stability Radii for Large-Scale Dissipative Hamiltonian Systems. Joint with N. Aliyev and V. Mehrmann. arXiv:1808.03574v2, Shorter Version Submitted.
- Non-Smooth Rate-of-Convergence Analyses of Algorithms for Eigenvalue Optimization. Joint with F. Kangal. arXiv:1805:04393v1, Shorter Version Submitted.
- Large-Scale and Global Maximization of the Distance to Instability. SIAM J. Matrix Anal. Appl., 39(4):1776-1809, 2018.
- Subspace Methods for 3-Parameter Eigenvalue Problems. Joint with M. Hochstenbach, K. Meerbergen and B. Plestenjak. Submitted.
- A Subspace Method for Large Scale Eigenvalue Optimization. Joint with F. Kangal, K. Meerbergen and W. Michiels. SIAM J. Matrix Anal. Appl., 39(1):48-82, 2018.
- Large-Scale Computation of L-infinity Norms by a Greedy Subspace Method. Joint with N. Aliyev, P. Benner, P. Schwerdtner and M. Voigt. SIAM J. Matrix Anal. Appl., 38(4):1496-1516, 2017.
- A Support Function Based Algorithm for Optimization with Eigenvalue Constraints. SIAM J. Optim., 27(1):248-268, 2017.
- Computation of Pseudospectral Abscissa for Large Scale Nonlinear Eigenvalue Problems. Joint with K. Meerbergen, W. Michiels and R. Van Beeumen. IMA J. Numer. Anal., 37(4):1831-1863, 2017.
Teaching, Spring 2019
Shorthand
cv-Curriculum Vitae, ps-Papers, th-Ph.D. Thesis, te-Teaching,
js-John Steinbeck, sw-Software, st-Selected Talks
Contact
SCI 113, Koc University
Department of Mathematics
Rumelifeneri Yolu 34450, Sarıyer
Istanbul, Turkey
Phone : +90 (212) 3381658
Fax : +90 (212) 3381559
E-mail :
SCI 113, Koc University
Department of Mathematics
Rumelifeneri Yolu 34450, Sarıyer
Istanbul, Turkey
Phone : +90 (212) 3381658
Fax : +90 (212) 3381559
E-mail :
