Dr. Lyonell Boulton
My official departmental front page. Department of Mathematics page. Maxwell Institute for Mathematical Sciences page. Of. CM S20 Tel. 131 4513973	Department of Mathematics Heriot-Watt University Edinburgh EH14 4AS Scotland UK

Research Interest

Spectral analysis of linear operators in general. Non-selfadjoint operators. Pseudospectra of operator and matrix polynomials. Computational spectral theory. Spectral pollution and spectral enclosures. Ordinary differential equations. Mathematical physics.

Read a better description here.

List of research publications here.

A picture of my most demanding collaborator.

A reason why I live in Scotland.

Recent Preprints

• (joint with M. Marletta and D. Rule) "On the stability of a forward-backward heat equation".
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• (joint with M. Strauss) "Eigenvalue enclosures and convergence for the linearized MHD operator".
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• (joint with M.P. García del Moral - A. Restuccia) "Spectral properties in supersymmetric matrix models".
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• (joint with N. Boussaid and M. Lewin) "Weyl theorems for the polluted set of self-adjoint operators in Galerkin approximations".
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Complete list of publications.

Seminars at HWU

Events at Heriot-Watt University: Seminars, lectures and general talks

Events at the Maxwell Institute for Mathematical Sciences: Seminars, lectures and general talks

Maxwell Institute Analysis Seminars

Edinburgh Mathematical Physics Group

Computational Mathematics and Mathematical Biology Seminars

Academic Meetings

Forthcoming

The Third Najman Conference on Spectral Problems for Operators and Matrices: Biograd - September 2013

Variational and Spectral Methods in Quantum Mechanics: IHP - Spring 2013

Mathematical aspects of the physics with non-self-adjoint operators: ICMS - March 2013

CANPDE Crash-course in Analysis and Nonlinear PDEs

Recent Past

Matrix and Operator Pencil Network

INI programme: Spectral Theory of Relativistic Operators

Operator Theory and Applications to Mathematical Physics 2012

Workshop in honour of Peter Lancaster 2012

Teaching

Website of the Mathematics Department's MSc programme.

Pure Mathematics D and F - Spectral Theory: F10PD2 and F11PF2: Second semester 12-13.

Numerical Analysis A: F18NA2: Second semester 12-13.

Applied Analysis and PDEs: SMSTC stream: Second semester 12-13.

Personal links

Personal Picasa pictures

Raquel's Picasa pictures

Notas para Eliza, a Raquel Rivas' blog

Cuentos de la Caldera Este, a Raquel Rivas' blog

The Can Collector and The Debt, two of Raquel Rivas' short stories

Confluence

Met Office forcast for Livingston

Avalanche Information for Scotland

Mountain Weather Information Service

Weather forecasts for mountain summits in Scotland