Iterative processes for generalized asymptotically non-expansive mapping in convex metric space;

Discussion on the sets both open and close in the metric space;

Chain recurrent points and ω-limiting points in metric space;

A rectifible property of sets in metric spaces;

In this paper,internal characterizations onthe compact-covering cs-pi images of metric spaces and the compact-covering cs images of locally separable metric spacesare obtained.

Internal Characterizations of CS?mapping images( Compact ? covering CS ? mapping images ) of metric spaces.

This paper gives a definition of spatial measure on spatial data cube for multi-source data on "Digital City",and describes basic concept of aggregation on spatial measure,and explains aggregation process of point spatial measure,line spatial measure,area spatial measure by legend,and states basic aggregation principle of spatial measure,and expresses foundatio.

New Ishikawa iteration approximation with errors for asymptotically quasi-nonexpansive mappings in convex metric space;

Convergence of Ishikawa type iterative sequence of asymptoticallyquasi-nonexpansive mappings in convex metric space;

A fixed point existence theorem and a convergence theorem in convex metric spaces;