1 |
S. A. Naimpally and B. D.Warrack, Proximity Spaces, Cambridge Tracts in Mathematics and Mathematical Physics, No. 59 Cambridge University Press, London-New York, 1970
|
2 |
M. D. Guay, Introduction to the theory of convexity-topological spaces, Topology, Vol. II (Proc. Fourth Colloq., Budapest, 1978), pp. 521-545, Colloq. Math. Soc. Janos Bolyai, 23, North-Holland, Amsterdam-New York, 1980
|
3 |
M. D. Guay, An introduction to preconvexity spaces, Acta Math. Hungar. 105 (2004), no. 3, 241-248
DOI
|
4 |
D. C. Kay and E. W. Womble, Axiomatic convexity theory and relationships between the Caratheodory, Helly, and Radon numbers, Pacific J. Math. 38 (1971), 471-485
DOI
|