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Now showing items 11-13 of 13
A 3-local identification of the alternating group of degree 8, the McLaughlin simple group and their automorphism groups
[OWP-2007-02] (Mathematisches Forschungsinstitut Oberwolfach, 2007-03-20)
In this article we give 3-local characterizations of the alternating and symmetric groups of degree 8 and use these characterizations to recognize the sporadic simple group discovered by McLaughlin from its 3-local subgroups.
Slowly oscillating wave solutions of a single species reaction-diffusion equation with delay
[OWP-2007-12] (Mathematisches Forschungsinstitut Oberwolfach, 2007-03-28)
We study positive bounded wave solutions $u(t, x) = \phi(\nu \cdot x+ct)$, $\phi(-\infty)=0$, of equation $u_t(t, x)=\delta u(t,x)−u(t,x) +g(u(t−h,x))$, $x \in \mathbb{R}^m$(*). It is supposed that Eq. (∗) has exactly two ...
Self-dual polygons and self-dual curves
[OWP-2007-09] (Mathematisches Forschungsinstitut Oberwolfach, 2007-03-25)