Description of the coutability axiom by using the theory of preconvergence classes of families of nets
The notions of the first and second coutability axioms are introduced in pretopological spaces, it is proved that a preto-pological space satisfying the first or second coutability axiom is characterized by means of the theory of preconvergence classes of families of nets.
pretopological spacepreconvergence classfamily of netsfirst coutability axiomsecond coutability axiom
NETL
NSTL
万方数据
维普
