Geodesic
On Quasi-Metrizability
Canadian journal of mathematics, Tome 19 (1967) no. 1, pp. 1243-1249

Voir la notice de l'article provenant de la source Cambridge University Press

The notion of a quasi-metric was introduced by Wilson (7) and has been studied by himself, Albert (1), and Ribeiro (6) among others. In this paper, we extend and unify some of their work, and connect it with results of Csaszar (2) and Pervin (4, 5) on quasi-uniformities. 
Sion, M.; Zelmer, G. On Quasi-Metrizability. Canadian journal of mathematics, Tome 19 (1967) no. 1, pp. 1243-1249. doi: 10.4153/CJM-1967-113-1
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[1] 1. Albert, G. E., A note on quasi-metric spaces, Bull. Amer. Math. Soc., 47 (1941), 479. Google Scholar

[2] 2. Csaszar, A., Fondements de la topologie générale (Paris, 1960). Google Scholar

[3] 3. Kelley, J. L., General topology (New York, 1955). Google Scholar

[4] 4. Pervin, W. J., Uniformization of neighborhood axioms, Math. Ann., 147 (1962), 313. Google Scholar

[5] 5. Pervin, W. J., Quasi-uniformization of topological spaces, Math. Ann., 147 (1962), 316. Google Scholar

[6] 6. Ribeiro, H., Sur les éspaces à métrique faible, Portugal. Math., 4 (1943), 21. Google Scholar

[7] 7. Wilson, W. A., On quasi-metric spaces, Amer. J. Math., 53 (1931), 675. Google Scholar

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