Green metric and boundaries of hyperbolic groups J´an ˇSpakula

Consider a photon travelling along a lightlike trajectory in the gravitational field of a spherical mass M.. The coordinates can be chosen in such a way that the trajectory lies in

The above results show that fractional distance metrics provide better con- trast than integral distance metrics both in terms of the absolute distributions of points to a given

Abstract: It is clear that Gromov boundary ∂(G ∗ H ) of the free product of hyper- bolic groups G and H is, up to homeomorphism, some combination of the topolog- ical spaces ∂G

Initial total assets and current growth in total assets are made up from the same substance and therefore the explanation is the same as above. As to the other proxies for

As we approached Walvis Ridge at the beginning of the week the petrologists attempted unsuccessfully to sample an isolated seamount flanking Walvis Ridge to the south.. Later in

To the south of this line are the major water mass formation areas where warm and salty water masses coming from the north are transformed into cold Weddell Sea Bottom Water

Die Aufteilung des partikularen organischen Materials in Schwebstoff und Sinkstoff wird eher durch die Beprobungsmethoden (Filtrieren von Wasser und

The bivariate association in column 1 between satisfaction with health and blue- or white-collar occupation in the previous year shows that blue-collar work- ers are in worse health