In this paper, four graphic topologies were introdu ced into set occurrence mapping space and the relationship between them was given. The equivalent relationship between two of the topologies is proved in point compa...In this paper, four graphic topologies were introdu ced into set occurrence mapping space and the relationship between them was given. The equivalent relationship between two of the topologies is proved in point compact and continuous mapping space.展开更多
文摘In this paper, four graphic topologies were introdu ced into set occurrence mapping space and the relationship between them was given. The equivalent relationship between two of the topologies is proved in point compact and continuous mapping space.