Approximations in Divisible Groups: Part II
Jeffery Ezearn
Department of Mathematics, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
William Obeng-Denteh *
Department of Mathematics, Kwame Nkrumah University of Science and Technology (KNUST), Kumasi, Ghana
*Author to whom correspondence should be addressed.
Abstract
We verify some assertions in the prequel to this paper, in which certain functions which are referred to as proximity functions were introduced in order to study Dirichlet-type approximations in normed divisible groups and similar groups that enjoy a form of divisibility, for instance p-divisible groups.
Keywords: Divisible groups, Cauchy sequences, group norms, proximity functions