## Contents of Volume 21, Number 1 (2003)

## PART Q (Questions)

- F.G. Arenas and M.L. Puertas, Generalizing continuity by means of connectedness and compactness, pp. 1-9
- F. Obersnel, When is a topology on a product a product topology?, pp. 11-18
- J.M. Almira, A.J. López-Moreno and N. Del Toro, Metrics with good corona properties,

pp. 19-26

## PART A (Answers)

- M.S. Sarsak, ω-almost Lindelof spaces, pp. 27-35
- L. Peng, On the conjecture of a centered base, pp. 37-40
- K.Y. Al-Zoubi and H.Z. Hdeib, Countably paracompact mappings, pp. 41-51
- A.N. Khrennikov and A.J. Lemin, On a notion of quasi-metric space (Manhattan project), pp. 53-64
- G. Nordo, On completion of metric mappings, pp. 65-73
- Y. Song, A solution of a question of David Gauld, pp. 75-77
- Y. Tanaka and T. Shinoda, Orderability of compactifications, pp. 79-89
- G. Preuß, Topologically generated and uniformly generated spaces, pp. 91-102