Definition
- A topological space (X, τ) is said to be a pre-US space if every p-convergent sequence in X has exactly one limit to which it p-converges.
Property
- Every pre-US space is pre-T_1.
Reference
- Nour T. M., Pre-unique sequential spaces. (English summary), Indian J. Pure Appl. Math. 32 (2001), no. 6, 797–800.