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Oscillatory properties of complex differential systems

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References

  1. R. Courant and D. Hilbert, Methods of Mathematical Physics, Vol. 1, New York, Interscience, 1953.

    Google Scholar 

  2. G. H. Hardy, J. E. Littlewood and G. Pólya, Inequalities, Cambridge University Press, 1951.

  3. W. J. Kim, Disconjugacy and disfocality of differential systems,J. Math. Anal. Appl.,26 (1969), 9–19.

    Article  MATH  MathSciNet  Google Scholar 

  4. M. Lavie, Some function-theoretic aspects of disconjugacy of linear differential systems,Trans. Am. Math. Soc.,143 (1969), 153–171.

    Article  MATH  MathSciNet  Google Scholar 

  5. Z. Nehari, Oscillation theorems for systems of linear equations,Trans. Am. Math. Soc.,139 (1969), 339–347.

    Article  MATH  MathSciNet  Google Scholar 

  6. G. Pólya and G. Szegö, Aufgaben und Lehrsätze aus der Analysis, New York, Dover, 1945.

    MATH  Google Scholar 

  7. B. Schwarz, Norm conditions for disconjugacy of complex differential systems,J. Math. Anal. Appl.,28 (1969), 553–568.

    Article  MATH  MathSciNet  Google Scholar 

  8. B. Schwarz, Mappings of domains by components of solutions of differential systems,J. Differential Equations,10 (1971), 314–323.

    Article  MATH  MathSciNet  Google Scholar 

  9. Schwarz, Curves on the unit sphere and disconjugacy of differential systems,J. Math. Anal. Appl.,39 (1972), 75–86.

    Article  MATH  MathSciNet  Google Scholar 

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Work supported by the National Science Foundation under Grant GP 23112.

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Nehari, Z. Oscillatory properties of complex differential systems. J. Anal. Math. 26, 413–429 (1973). https://doi.org/10.1007/BF02790438

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