• Algebra and combinatorics
• Computer aided teaching
• Decision analysis
• Differential geometry
• Dynamic game theory
• Evolution equations
• Finite elements
• Inverse problems
• Nonlinear PDEs
• Numerics
• Stochastics
• System theory
• Systems and operations reserach
• Systems intelligence
• Time-frequency analysis

Numerical analysis and operator theory

Faculty

Olavi Nevanlinna	Professor, head of the department
Timo Eirola	Professor
Marko Huhtanen	Professor at Oulu university

Postdocs and Visiting Researchers

Allan Perämäki	Research fellow
Marianna Khanamiryan	Research fellow

PhD Students

Lauri Perkkiö	Research assistant
Santtu Ruotsalainen	Research assistant

Former members

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

Another group is studying Numerical methods for system theory

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