In the realm of the convergence spaces, the generalisation of topological groups is the convergence groups, and the corresponding extension of the Pontryagin duality is the continuous duality. We prove… Click to show full abstract
In the realm of the convergence spaces, the generalisation of topological groups is the convergence groups, and the corresponding extension of the Pontryagin duality is the continuous duality. We prove that local quasi-convexity is a necessary condition for a convergence group to be creflexive. Further, we prove that every character group of a convergence group is locally quasi-convex. 2010 MSC: 43A40; 54A20; 54H11.
               
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