An analogue of Ptolemy's theorem and its converse in hyperbolic geometry.
Valentine, Joseph E.
Pacific J. Math., Tome 35 (1970) no. 3, p. 817-825 / Harvested from Project Euclid
Text on Project Euclid
PDF
Alt PDF
Publié le : 1970-05-14
Classification:  50.40 
@article{1102971959,
     author = {Valentine, Joseph E.},
     title = {An analogue of Ptolemy's theorem and its converse in hyperbolic geometry.},
     journal = {Pacific J. Math.},
     volume = {35},
     number = {3},
     year = {1970},
     pages = { 817-825},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1102971959}
}

Valentine, Joseph E. An analogue of Ptolemy's theorem and its converse in hyperbolic geometry.. Pacific J. Math., Tome 35 (1970) no. 3, pp.  817-825. http://gdmltest.u-ga.fr/item/1102971959/