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Positive solutions of boundary value problems for discrete and continuous beam equations

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Abstract

The authors study two related boundary value problems for discrete and continuous beam equations. Some upper and lower estimates for positive solutions of the problems are obtained. Sufficient conditions for the existence and nonexistence of positive solutions are established.

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References

  1. Anderson, D.R., Minhós, F.: A discrete fourth-order Lidstone problem with parameters. Appl. Math. Comput. 214, 523–533 (2009)

    Article  MathSciNet  MATH  Google Scholar 

  2. Cai, X., Guo, Z.: Existence of solutions of nonlinear fourth order discrete boundary value problem. J. Differ. Equ. Appl. 12, 459–466 (2006)

    Article  MathSciNet  MATH  Google Scholar 

  3. Graef, J.R., Kong, L., Kong, Q.: On a generalized discrete beam equation via variational methods. Comm. Appl. Anal. 16 (2012, to appear)

  4. Graef, J.R., Kong, L., Kong, Q., Yang, B.: Positive solutions to a fourth order boundary value problem. Results Math. 59, 141–155 (2011)

    Article  MathSciNet  MATH  Google Scholar 

  5. Graef, J.R., Qian, C., Yang, B.: A three point boundary value problem for nonlinear fourth order differential equations. J. Math. Anal. Appl. 287, 217–233 (2003)

    Article  MathSciNet  MATH  Google Scholar 

  6. Graef, J.R., Yang, B.: Existence and nonexistence of positive solutions of fourth order nonlinear boundary value problems. Appl. Anal. 74(1–2), 201–214 (2000)

    Article  MathSciNet  MATH  Google Scholar 

  7. He, Z., Yu, J.: On the existence of positive solutions of fourth-order difference equations. Appl. Math. Comput. 161, 139–148 (2005)

    Article  MathSciNet  MATH  Google Scholar 

  8. Ji, J., Yang, B.: Eigenvalue comparisons for boundary value problems of the discrete beam equation. Adv. Differ. Equ. 2006, 81025 (2006)

    Article  MathSciNet  Google Scholar 

  9. Krasnosel’skii, M.A.: Positive Solutions of Operator Equations. Noordhoff, Groningen (1964)

    Google Scholar 

  10. Ma, R., Xu, Y.: Existence of positive solution for nonlinear fourth-order difference equations. Comput. Math. Appl. 59, 3770–3777 (2010)

    Article  MathSciNet  MATH  Google Scholar 

  11. Yang, B.: Positive solutions for a fourth order boundary value problem. Electron. J. Qual. Theory Differ. Equ. 2005(3), 1–17 (2005)

    Google Scholar 

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Correspondence to John R. Graef.

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Graef, J.R., Kong, L. & Yang, B. Positive solutions of boundary value problems for discrete and continuous beam equations. J. Appl. Math. Comput. 41, 197–208 (2013). https://doi.org/10.1007/s12190-012-0585-5

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  • DOI: https://doi.org/10.1007/s12190-012-0585-5

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