Homogeneous linear differential equations with only periodic solutions |
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Authors: | H Guggenheimer |
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Institution: | (1) Polytechnic Institute of Brooklyn, USA |
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Abstract: | We determine all third order homogeneous linear differential equations with periodic coefficients and only periodic solutions.
The method extends tonth order equations. As an application, we show that the Laguerre-Forsyth canonical form cannot be used for global investigations
i projective differential geometry.
Research supported by NSF Grant GP-8176.
To the Memory of Eri Jabotinsky |
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