Article PDF
Avoid common mistakes on your manuscript.
References
Birman, J.S.: Braids, links, and mapping class groups. Ann. Math. Studies82, Princeton Univ. Press, 1974
Dold, A.: Lectures on Algebraic Topology. Die Grundlehren der mathematischen Wissenschaften 200, Berlin-Heidelberg-New York: Springer 1972
Levinson, N.: Transformation theory of non-linear differential equations of the second order. Ann. of Math.45, 723–737 (1944). Corrections, ibid.49, 738 (1948)
Massera, J.L.: The number of subharmonic solutions of non-linear differential equations of the second order. Ann. of Math.50, 118–126 (1949)
Nakajima, F., Seifert, G.: The number of periodic solutions of 2-dimensional periodic systems. preprint
Shiraiwa, K.: A generalization of the Levinson-Massera's equalities. Nagoya Math. J.67, 121–138 (1977)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Matsuoka, T. The number and linking of periodic solutions of periodic systems. Invent Math 70, 319–340 (1982). https://doi.org/10.1007/BF01391795
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF01391795