Ehrlich, Paul E.; Im Hof, Hans-Christoph Metric circles and bisectors. (English) Zbl 0354.53037 Math. Z. 159, 101-105 (1978). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page MSC: 53C20 Global Riemannian geometry, including pinching PDFBibTeX XMLCite \textit{P. E. Ehrlich} and \textit{H.-C. Im Hof}, Math. Z. 159, 101--105 (1978; Zbl 0354.53037) Full Text: DOI EuDML References: [1] Busemann, H.: Über die Geometrien, in denen die ?Kreise mit unendlichem Radius? die kürzesten Linien sind. Math. Ann.106, 140-160 (1932) · Zbl 0003.31602 · doi:10.1007/BF01455883 [2] Eberlein, P.: Geodesic flows on negatively curved manifolds II. Trans. Amer. math. Soc.178, 57-82 (1973) · Zbl 0264.53027 · doi:10.1090/S0002-9947-1973-0314084-0 [3] Eberlein, P.: The cut locus of noncompact finitely connected surfaces without conjugate points. Commentarii math. Helvet.51, 23-41 (1976) · Zbl 0331.53029 · doi:10.1007/BF02568141 [4] Eberlein, P.: Geodesics and ends in certain surfaces without conjugate points. Mem. Amer. Math. Soc. (to appear) · Zbl 0379.53017 [5] Eberlein, P., O’Neill, B.: Visibility manifolds. Pacific J. Math.46, 45-109 (1973) · Zbl 0264.53026 [6] Grant, A.: Surfaces of negative curvature and permanent regional transitivity. Duke math. J.5, 207-229 (1939) · JFM 65.1412.02 · doi:10.1215/S0012-7094-39-00520-X [7] Im Hof, H.C.: The family of horospheres through two points. Preprint, Berkeley, 1976 · Zbl 0379.53020 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.