TY  - JOUR
EP  - 470
VL  - 106
SN  - 0047-2468
ID  - publicatio15939
AV  - restricted
Y1  - 2015///
A1  -  Kozma József
A1  -  Kurusa Árpád
N2  - If a Hilbert geometry satisfies a rather weak version of either Ceva?s or Menelaus? theorem for every triangle, then it is hyperbolic.
SP  - 465
UR  - http://publicatio.bibl.u-szeged.hu/15939/
JF  - JOURNAL OF GEOMETRY
TI  - Ceva's and Menelaus' theorems characterize the hyperbolic geometry among Hilbert geometries
IS  - 3
ER  -