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The Project aims to unite forces of the Norwegian and German research groups and to focus on several important research problems of common interest described below. 1. Computation of number and form of differential invariants characterizing Riemannian and pseudo-Riemannian spaces admitting Kill...

The Project aims to unite forces of the Norwegian and German research groups and to focus on several important research problems of common interest described below. 1. Classification of homogeneous strictly nearly pseudo-Kahler spaces in 6 dimensions. Both groups have an active interest in this...

Degree of mobility of a geometric structure is the dimension of the space of solutions of the corresponding Lie equation. The latter is usually overdetermined. We study overdetermined systems of PDE coming from differential geometry and mathematical physi cs (in particular coming from the theory ...

The project aims at investigating geodesics of Riemannian and semi-Riemannian metrics. We wish to achieve two goals: bound chaoticity/complexity of the geodesic flow and understand when it can be described completely. The latter means integrability of the equations and we wish to investigate exi...

It is a real problem that one experiences isolation performing research at the University of Tromsø. To intensify our investigations we created the scientific-research seminar "Sophus Lie" (named after the great Norwegian mathematician, whose ideas we app ly and develop until nowadays). This is t...

The Conference is devoted to geometric methods in differential equations and applications. This is a traditional area of mathematics, having roots in the pioneer works by Norwegian mathematicians Abel and Lie. On the other hand this area of mathematics is still very actual, because nowadays we h...

It is a real problem that one experiences isolation performing research at the University of Tromsø. To intensify our investigations we created the scientific-research seminar "Sophus Lie" (named after the great norwegian mathematician, whose ideas we app ly and develop until nowadays). This is ...

Lack of sufficiently universal theory of SOC stimulates mathematical investigation of this originally physical field of study. Several mathematical models, like sandpiles or continuous energy model, were proposed to study the phenomenon of SOC. We mention important works by D. Dhar, H. Y. Zhang ...