• 334 Citations
20002019
If you made any changes in Pure these will be visible here soon.

Personal profile

Personal Statement

I am a lecturer in the Department of Mathematics and Statistics, and my research focuses on functional analysis, operator theory and differential equations.  I am interested both in the theoretical aspects and their applications to problems in engineering and science, like non-destructive testing, liquid crystals, networks, quantum mechanics and others.

After having received a PhD from the Vienna University of Technology I did post-docs at the University of Leicester, the University of Bremen and the Vienna University of Technology.  In 2004 I joined the University of Strathclyde.  I was Visiting Professor at the Vienna University of Technology in 2013 and 2014.  Three times I was a Visiting Fellow at the Isaac Newton Institute for Mathematical Sciences.

Webpage - http://personal.strath.ac.uk/m.langer/

 

Research Interests

  • differential operators, in particular elliptic PDOs and differential operators with singular coefficients
  • functions whose values are operators on a Banach space for the study of spectral problems that depend nonlinearly on the eigenvalue parameter
  • block operator matrices, i.e. matrices whose entries are operators between Banach spaces, with applications to systems of differential equations
  • inverse problems: in particular, mathematical models for non-destructive testing with ultrasonic waves, inverse spectral problems for differential equations with singular coefficients
  • operator semigroups and evolution equations, in particular, coagulation-fragmentation equations
  • spaces with indefinite inner products and their use in singular perturbations and inverse spectral theory

Fingerprint Fingerprint is based on mining the text of the person's scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

Self-adjoint Operator Mathematics
Operator Matrix Mathematics
Eigenvalue Mathematics
Resolvent Mathematics
Block Matrix Mathematics
Weyl Function Mathematics
Symmetric Operator Mathematics
Variational Principle Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Projects 2007 2019

Research Output 2000 2018

  • 334 Citations
  • 48 Article
  • 5 Chapter (peer-reviewed)

Collimated dual species oven source and its characterisation via spatially resolved fluorescence spectroscopy

Cooper, N., Da Ros, E., Nute, J., Baldolini, D., Jouve, P., Hackermüller, L. & Langer, M. 14 Mar 2018 In : Journal of Physics D: Applied Physics. 51, 10, 8 p., 105602

Research output: Contribution to journalArticle

Open Access
File
Fluorescence Spectroscopy
ovens
Fluorescence spectroscopy
Ovens
Atoms
1 Citations

Path Laplacian operators and superdiffusive processes on graphs. II. Two-dimensional lattice

Estrada, E., Hameed, E. M., Langer, M. & Puchalska, A. 27 Jun 2018 In : Linear Algebra and its Applications. 555, p. 373-397 25 p.

Research output: Contribution to journalArticle

Mellin Transform
Superdiffusion
Path
Graph in graph theory
Square Lattice

Thesis

Mathematical model based methods for characterising defects within ultrasonic non destructive evaluation

Author: Cunningham, L., 1 Aug 2014

Supervisor: Mulholland, A. (Supervisor) & Langer, M. (Supervisor)

Student thesis: Doctoral Thesis

Activities 2008 2016

Quaestiones Mathematicae (Journal)

Langer, M. (Editorial board member)
2016 → …

Activity: Editorial board member

Complex Analysis and Operator Theory (Journal)

Langer, M. (Editorial board member)
Feb 2014 → …

Activity: Editorial board member