Research of duplicate limit and bitangent literal limit
Zhang Longchao · Journal of Yanan University · 2002
Direct limit and inverse limit are the ways of producing new algebra in universal algebra.In order to study the produce of new algebra more deeply,the article gives the definitions of duplicate set of sets and duplicate limit,studies duplicate limit of algebra,studies bitangent literal set of sets,bitangent literal limit and their qualities,discusses the limits of bitangent literal algebraic family and bitangent algebraic family.