×

Conditions for a plane projective metric to be a norm. (English) Zbl 0255.50007


MSC:

53C70 Direct methods (\(G\)-spaces of Busemann, etc.)
51F99 Metric geometry
Full Text: DOI

References:

[1] Phadke, Canad. J. Math. 24 pp 312– (1972) · Zbl 0235.53048 · doi:10.4153/CJM-1972-026-7
[2] DOI: 10.1007/BF01696764 · JFM 56.0631.01 · doi:10.1007/BF01696764
[3] Busemann, The geometry of geodesics (1955) · Zbl 0112.37002
[4] Busemann, A spectrum of mathematics pp 108– (1971)
[5] DOI: 10.1007/BF01454835 · JFM 55.1043.01 · doi:10.1007/BF01454835
This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. This attempts to reflect the references listed in the original paper as accurately as possible without claiming completeness or a perfect matching.