References
- M. D. Guay, An introduction to preconvexity spaces, Acta Math. Hungar. 105 (2004), no. 3, 241-248. https://doi.org/10.1023/B:AMHU.0000049290.67473.2c
- W. K. Min, A Note on preconvexity spaces, Honam Mathmatical Journal, 29 (2007), no. 4, 589-595. https://doi.org/10.5831/HMJ.2007.29.4.589
- W. K. Min, Some results on preconvexity spaces, Bull. Korean Math. Soc. 45 (2008), no. 1, 39-41. https://doi.org/10.4134/BKMS.2008.45.1.039
-
W. K. Min,
$\rho$ -Preconvex set on preconvexity spaces, Honam Mathmatical Journal 30 (2008), no. 3, 589-595. https://doi.org/10.5831/HMJ.2008.30.4.589 - W. K. Min, Semi-preconvex set on preconvexity spaces, Commun. Korean Math. Soc. 23 (2008), no. 2, 251-256. https://doi.org/10.4134/CKMS.2008.23.2.251
-
W. K. Min,
$\alpha$ -preconvex set on preconvexity spaces, Korean Annals of Mathematics 26 (2009), no 1-2, 5-11. -
W. K. Min,
$\beta$ -preconvex set on preconvexity spaces, Commun. Korean Math. Soc. 25 (2010), no. 1, 105-110. https://doi.org/10.4134/CKMS.2010.25.1.105 - S. A. Naimpally and B. D. Warrack, Proximity spaces, Cambridge University Press, 1970.