Skip to main content
Log in

Differentiability of Solutions with Respect to the Initial Data in Differential Equations with State-dependent Delays

  • Published:
Journal of Dynamics and Differential Equations Aims and scope Submit manuscript

Abstract

In this paper we consider a class of differential equations with state-dependent delays. We show differentiability of the solution with respect to the initial function and the initial time for each fixed time value assuming that the state-dependent time lag function is strictly monotone increasing.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Brokate M., Colonius F.: Linearizing equations with state-dependent delays. Appl. Math. Optim. 21, 45–52 (1990)

    Article  MathSciNet  MATH  Google Scholar 

  2. Chen Y., Hu Q., Wu J.: Second-order differentiability with respect to parameters for differential equations with adaptive delays. Front. Math.China 5(2), 221–286 (2010)

    Article  MathSciNet  MATH  Google Scholar 

  3. Coddington E.A., Levinson N.: Theory of Ordinary Differential Equations. Robert E. Krieger Publishing Company, Malabar, FL (1984)

    Google Scholar 

  4. Driver R.D.: Existence theory for a delay-differential system, Contrib. Differ. Equ. 1, 317–336 (1961)

    MathSciNet  Google Scholar 

  5. Hale J.K., Verduyn Lunel S.M.: Introduction to Functional Differential Equations. Spingler-Verlag, New York (1993)

    MATH  Google Scholar 

  6. Hartung, F.: On classes of functional differential equations with state-dependent delays. Ph.D. Dissertation, University of Texas at Dallas, Richardson, TX, USA (1995)

  7. Hartung F.: On differentiability of solutions with respect to parameters in a class of functional differential equations. Funct. Differ. Equ. 4(1–2), 65–79 (1997)

    MathSciNet  MATH  Google Scholar 

  8. Hartung F.: Parameter estimation by quasilinearization in functional differential equations with state-dependent delays: a numerical study. Nonlinear Anal. 47(7), 4557–4566 (2001)

    Article  MathSciNet  MATH  Google Scholar 

  9. Hartung F., Krisztin T., Walther H.O., Wu J.: Functional differential equations with state-dependent delays: theory and applications. In: Cañada, A., Drábek, P., Fonda, A. (eds) Handbook of Differential Equations: Ordinary Differential Equations, pp. 435–545. Elsevier, North-Holand (2006)

    Chapter  Google Scholar 

  10. Hartung F., Turi J.: On differentiability of solutions with respect to parameters in state-dependent delay equations. J. Differ. Equ. 135(2), 192–237 (1997)

    Article  MathSciNet  MATH  Google Scholar 

  11. Slezák B.: On the parameter-dependence of the solutions of functional differential equations with unbounded state-dependent delay I. The upper-semicontinuity of the resolvent function. Int. J. Qual. Theory Differ. Equ. Appl. 1(1), 88–114 (2007)

    MATH  Google Scholar 

  12. Walther H.O.: The solution manifold and C 1-smoothness of solution operators for differential equations with state dependent delay. J. Differ. Equ. 195, 46–65 (2003)

    Article  MathSciNet  MATH  Google Scholar 

  13. Walther, H.O.: Smoothness properties of semiflows for differential equations with state dependent delay. Russian, In: Proceedings of the International Conference on Differential and Functional Differential Equations, Moscow, 2002, vol. 1, pp. 40–55, Moscow State Aviation Institute (MAI), Moscow 2003. English version: J. Math. Sci. 124, 5193–5207 (2004)

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Ferenc Hartung.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Hartung, F. Differentiability of Solutions with Respect to the Initial Data in Differential Equations with State-dependent Delays. J Dyn Diff Equat 23, 843–884 (2011). https://doi.org/10.1007/s10884-011-9218-1

Download citation

  • Received:

  • Revised:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10884-011-9218-1

Keywords

Mathematics Subject Classification (2000)

Navigation