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Metric geometry of locally compact groups
... setting, we distinguish four classes, each class properly containing the next one: (all) all discrete groups; (ct) countable groups; (fg) finitely generated groups; (fp) finitely presented groups. This will serve as a guideline below, in the more general setting of locally compact groups. Every group ...
... setting, we distinguish four classes, each class properly containing the next one: (all) all discrete groups; (ct) countable groups; (fg) finitely generated groups; (fp) finitely presented groups. This will serve as a guideline below, in the more general setting of locally compact groups. Every group ...
For printing
... to (1.4). We call the former class of topologies proper, and the latter admissible. The following questions about this class of topologies in Zγ are considered in this paper: What are the relations (in the sense of the conventional partial ordering of topologies) of the proper topologies to the admi ...
... to (1.4). We call the former class of topologies proper, and the latter admissible. The following questions about this class of topologies in Zγ are considered in this paper: What are the relations (in the sense of the conventional partial ordering of topologies) of the proper topologies to the admi ...
The Brauer group of a locally compact groupoid - MUSE
... equivalence classes of such representations will be denoted R(G). With respect to the process of forming tensor products, it is not difficult to see that R(G) becomes a semigroup with identity in a natural way. The problem is to describe this semigroup. Owing to Wigner’s theorem [57] that all -auto ...
... equivalence classes of such representations will be denoted R(G). With respect to the process of forming tensor products, it is not difficult to see that R(G) becomes a semigroup with identity in a natural way. The problem is to describe this semigroup. Owing to Wigner’s theorem [57] that all -auto ...
Second duals of measure algebras
... The above definition was first given in [17, Definition 12.4]; care is required because this term has been used in a slightly different sense elsewhere. Let S be a semigroup, and let ` 1 (S) be the corresponding semigroup algebra. In [17], it is shown that, for an interesting class of semigroups str ...
... The above definition was first given in [17, Definition 12.4]; care is required because this term has been used in a slightly different sense elsewhere. Let S be a semigroup, and let ` 1 (S) be the corresponding semigroup algebra. In [17], it is shown that, for an interesting class of semigroups str ...
hohology of cell complexes george e. cooke and ross l. finney
... The correspondence here between geometry and algebra is often cru.de. Topologically distinct spaces may be made to correspond to the same a l ge For example, a disc and a point have the same homology ...
... The correspondence here between geometry and algebra is often cru.de. Topologically distinct spaces may be made to correspond to the same a l ge For example, a disc and a point have the same homology ...