The comparison of product topology with box topology in Cartesian product
SU Ren-suo
Abstract
SU Ren-suo
Abstract
Product topology and box topology are two methods for introducing topologies in general Cartesian product,both of them are generalization of the concept of finite product topology. It is useful to make a comparison between product topology and box topology. The concepts and some properties of product topology and box topology are investigated. On the other hand, the distinction between product topology and box topology are discussed.
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Product topology and box topology are two methods for introducing topologies in general Cartesian product,both of them are generalization of the concept of finite product topology. It is useful to make a comparison between product topology and box topology. The concepts and some properties of product topology and box topology are investigated. On the other hand, the distinction between product topology and box topology are discussed.
Key concepts: Product topology, Topology (electrical circuits), Cartesian product, General topology, Extension topology, Initial topology, Subbase, Weak topology (polar topology)