Abstract
We extend the concept of Cassini curves from the Euclidean plane to normed (or Minkowski) planes and show that geometric properties of (Minkowskian) Cassini curves are closely related to geometric properties of the unit disc determining the underlying normed plane.
Similar content being viewed by others
References
Alonso J., Llorens-Fuster E.: Geometric mean and triangles inscribed in a semicircle in Banach spaces. J. Math. Anal. Appl. 340, 1271–1283 (2008)
Alonso J., Martini H., Spirova M.: Minimal enclosing disks, circumcircles, and circumcenters in normed planes (Part I). Comput. Geom. 45, 258–274 (2012)
Alonso J., Martini H., Wu Senlin: On Birkhoff orthogonality and isosceles orthogonality in normed linear spaces. Aequat. Math. 83, 153–189 (2012)
Berberian S.K.: A First Course in Real Analysis. Springer, New York (1994)
Di Biasio A., Cametti C.: Effect of the shape of human erythrocytes on the evaluation of the passive electrical properties of the cell membrane. Bioelectrochemistry 65, 163–169 (2005)
Cassini, J.D.: Éléments d’astronomie. Paris (1749)
Dragomir S.S., Koliha J.J.: Two mappings related to semi-inner products and their applications in geometry of normed linear spaces. Appl. Math. 45, 337–355 (2000)
Driver K., Möller M.: Zeros of the hypergeometric polynomials F(−n,b;−2n;z). J. Approx. Theory 110, 74–87 (2001)
Fladt, K.: Analytische Geometrie spezieller ebener Kurven. Akad. Verlagsges., Frankfurt a. M., (1962)
Hansen G., Martini H.: Starshapedness vs. convexity. Results Math. 59, 185–197 (2011)
Hellmers J., Eremina E., Wriedt T.: Simulation of light scattering by biconcave Cassini ovals using the nullfield method with discrete sources. J. Opt. A Pure Appl. Opt. 8, 1–9 (2006)
James R.C.: Orthogonality in normed linear spaces. Duke Math. J. 12, 291–301 (1945)
Ji Donghai, Li Jingying, Wu Senlin: On the uniqueness of isosceles orthogonality in normed linear spaces. Results Math. 59, 157–162 (2011)
Loria G.: Spezielle algebraische und transzendente ebene Kurven. Teubner, Leipzig (1902)
Martini H., Schiel U.: Cassini-Kurven in der Lichtfeldtheorie. J. Geom. 45, 121–130 (1992)
Martini H., Swanepoel K.J.: The geometry of Minkowski spaces—a survey. Part II. Expositiones Math. 22, 93–144 (2004)
Martini H., Swanepoel K.J., Weiß G.: The geometry of Minkowski spaces—a survey. Part I. Expositiones Math. 19, 97–142 (2001)
Remmert R.: Classical Topics in Complex Function Theory, Graduate Texts in Mathematics, Vol. 172. Springer, New York (1997)
Shikin E.V.: Handbook and Atlas of Curves. CRC Press, New York (1995)
Wieleitner H.: Spezielle ebene Kurven. Göschen, Leipzig (1908)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Martini, H., Wu, S. Cassini Curves in Normed Planes. Results. Math. 63, 1159–1175 (2013). https://doi.org/10.1007/s00025-012-0260-z
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00025-012-0260-z