Hausdorff Space(redirected from R1 topology)
Hausdorff space[′hau̇s·dȯrf ‚spās]
in mathematics, an important type of to pological space. A Hausdorff space is a topological space wherein any two points have nonintersecting neighborhoods. Such spaces were first defined in 1914 by F. Hausdorff, who carried out a detailed study of them.