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Bulletin of the American Mathematical Society

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L-S-homotopy classes on the topological image of a projective plane


Author: Marston Morse
Journal: Bull. Amer. Math. Soc. 55 (1949), 981-1003
DOI: https://doi.org/10.1090/S0002-9904-1949-09326-6
MathSciNet review: 0033006
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References | Additional Information

References [Enhancements On Off] (What's this?)

  • Heinz Hopf, Über die Drehung der Tangenten und Sehnen ebener Kurven, Compositio Math. 2 (1935), 50–62 (German). MR 1556906
  • Hassler Whitney, On regular closed curves in the plane, Compositio Math. 4 (1937), 276–284. MR 1556973
  • M. Morse 1. L-S-homotopy classes of locally simple curves, Annales de la Société Polonaise de Mathématique vol. 21 (1948) pp. 236-256. MR 31237
  • M. Morse 2. Topological methods in the theory of functions of a complex variable, Princeton University Press, 1947. MR 21089
  • M. Morse and M. Heins 1. Topological methods in the theory of functions of a single complex variable, I. Deformation types of locally simple curves, Ann. of Math. vol. 46 (1945) pp. 600-624. MR 16466
  • M. Morse and M. Heins 2. Deformation classes of meromorphic functions and their extensions to interior transformations, Acta Math. vol. 79 (1946) pp. 51-103. MR 20128


Additional Information

DOI: https://doi.org/10.1090/S0002-9904-1949-09326-6

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