Cookies

We use cookies to ensure that we give you the best experience on our website. You can change your cookie settings at any time. Otherwise, we'll assume you're OK to continue.

Durham University

Email and Telephone Directory

Staff Profile

Sabine Boegli, PhD University of Bern

Personal web page

Assistant Professor, Analysis of Partial Differential Equations in the Department of Mathematical Sciences

Contact Sabine Boegli (email at sabine.boegli@durham.ac.uk)

Research Groups

Department of Mathematical Sciences

  • Applied & Computational Mathematics
  • Applied & Computational Mathematics: Analysis & Partial Differential Equations

Research Interests

  • Spectral theory of non-selfadjoint linear operators
  • Linear differential equations

Selected Publications

Journal Article

  • Boegli, Sabine & Tretter, Christiane (2020). Eigenvalues of Magnetohydrodynamic Mean-Field Dynamo Models: Bounds and Reliable Computation. SIAM Journal on Applied Mathematics 80(5): 2194-2225.
  • Boegli, Sabine & Marletta, Marco (2020). Essential numerical ranges for linear operator pencils. IMA Journal of Numerical Analysis 40(4): 2256-2308.
  • Bögli, Sabine, Marletta, Marco & Tretter, Christiane (2020). The essential numerical range for unbounded linear operators. Journal of Functional Analysis 279(1): 108509.
  • Boegli, Sabine (2018). Local convergence of spectra and pseudospectra. Journal of Spectral Theory 8(3): 1051-1098.
  • Boegli, Sabine, Siegl, Petr & Tretter, Christiane (2017). Approximations of spectra of Schrödinger operators with complex potentials on ℝ^d. Communications in Partial Differential Equations 42(7): 1001.
  • Boegli, Sabine (2017). Convergence of Sequences of Linear Operators and Their Spectra. Integral Equations and Operator Theory 88(4): 559-599.
  • Boegli, Sabine (2017). Schrödinger Operator with Non-Zero Accumulation Points of Complex Eigenvalues. Communications in Mathematical Physics 352(2): 629-639.
  • Boegli, Sabine, Brown, B. Malcolm, Marletta, Marco, Tretter, Christiane & Wagenhofer, Markus (2014). Guaranteed resonance enclosures and exclosures for atoms and molecules. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 470(2171): 20140488.
  • Boegli, Sabine & Siegl, Petr (2014). Remarks on the Convergence of Pseudospectra. Integral Equations and Operator Theory 80(3): 303-321.

Show all publications