• Home
• Current affairs
• Studies
• Research
  • Algebra and combinatorics
  • Computer aided teaching
  • Differential geometry
  • Evolution equations
  • Finite elements
  • Inverse problems
  • Nonlinear PDEs
  • Numerics
  • Stochastics
  • System theory
  • Time-frequency analysis
• Publications
• People
• Contact information
• Internal pages

---

The numerics group

Current research topics

• Resolvent and the polynomial numerical hull.

• Local spectral theory

• Complexity issues in computing the spectrum

• The Arnoldi method and polynomial numerical hull

• Boundary conditions and low rank perturbations

• Real linear operator theory

• Density function computations

• Computation of hyperbolic structures

• Level set methods

• Large scale numerical linear algebra

• Matrix factorization problems and algebra

• Algorithmic diffractive optics

• Geometric integration

• Multibody mechanisms

Home » Research » Numerics

Numerical analysis and operator theory

Faculty

Olavi Nevanlinna	Professor, head of the department
Timo Eirola	Professor
Marko Huhtanen	Research fellow of the Academy of Finland
Teijo Arponen	Senior research fellow

Postdocs and Visiting Researchers

Kui Du	Research fellow
Marianna Khanamiryan	Research fellow

PhD Students

Kurt Baarman	Assistant
Allan Perämäki	Research assistant
Santtu Ruotsalainen	Research assistant

Former members

Mikko Byckling		CERFACS, 1.11.2010 -
Toni Lassila		EPFL, 1.12.2010 -

Another group is studying Numerical methods for system theory