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Some results related to complex differential-difference equations of certain types

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In this paper, we consider the growth and existence of solutions of differential-difference equations of certain types. We also consider the differential-difference analogues of Br¨uck conjecture and give a short proof on a theorem given by Li, Yang and Yi [18]. Our additional purpose is to explore the similarity or difference on some problems in differential, difference and differential-difference fields.

Abstract

In this paper, we consider the growth and existence of solutions of differential-difference equations of certain types. We also consider the differential-difference analogues of Br¨uck conjecture and give a short proof on a theorem given by Li, Yang and Yi [18]. Our additional purpose is to explore the similarity or difference on some problems in differential, difference and differential-difference fields.

참고문헌 (21)

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  2. R. Bellman, "Differential-Difference Equations" (1963), Academic Press
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  4. Z. X. Chen, "Growth and zeros of meromorphic solution of some linear difference equations", J. Math. Anal. Appl, 373(1), pp.235~241 (2011)
  5. Z. X. Chen, "Zeros of entire solutions to complex linear difference equations", Acta Math. Sci. Ser. B Engl. Ed, 32(3), pp.1141~1148 (2012)
  6. Z. X. Chen, "On conjecture of R. Br¨uck concerning the entire function sharing one value CM with its derivative", Taiwanese J. Math, 8(2), pp.235~244 (2004)
  7. Y. M. Chiang, "On the Nevanlinna characteristic of f(z+) and difference equations in the complex plane", Ramanujan J, 16, pp.105~129 (2008)
  8. G. Gundersen, "Entire functions that share one value with one or two of their derivatives", J. Math. Anal. Appl, 223(1), pp.88~95 (1998)
  9. R. G. Halburd, "Difference analogue of the lemma on the logarithmic derivative with applications to difference equations", J. Math. Anal. Appl, 314(2), pp.477~487 (2006)
  10. R. G. Halburd, "Nevanlinna theory for the difference operator", Ann. Acad. Sci. Fenn. Math, 31(2), pp.463~478 (2006)
  11. R. G. Halburd, "Meromorphic solutions of difference equations, integrability and the discrete Painlev´e equations", J. Phys. A, 40(6), pp.1~38 (2007)
  12. W. K. Hayman, "Meromorphic Functions" (1964), Oxford at the Clarendon Press
  13. J. Heittokangas, "Complex difference equations of Malmquist type", Comput. Methods Funct. Theory, 1(1), pp.27~39 (2001)
  14. J. Heittokangas, "Value sharing results for shifts of meromorphic functions, and sufficient conditions for periodicity", J. Math. Anal. Appl, 355(1), pp.352~363 (2009)
  15. I. Laine, "Nevanlinna Theory and Complex Differential Equations" (1993), Walter de Gruyter
  16. S. Li, "Entire functions sharing one or two finite values CM with their shifts or difference operators", Arch. Math. (Basel), 97(5), pp.475~483 (2011)
  17. B. Q. Li, "On solutions of functional differential equations f′(x) =a(x)f(g(x)) + b(x)f(x) + c(x) in the large", Israel J. Math, 162, pp.335~348 (2007)
  18. X. M. Li, "Entire functions sharing an entire function of smaller order with their shifts", Proc. Japan Acad. Ser. A Math. Sci, 89(2), pp.34~39 (2013)
  19. X. M. Li, "Notes on entire functions sharing an entire function of a smaller order with their difference operators", Arch. Math. (Basel), 99, pp.261~270 (2012)
  20. K. Liu, "Value distribution of the difference operator", Arch. Math. (Basel), 92(3), pp.270~278 (2009)
  21. C. C. Yang, "Uniqueness Theory of Meromorphic Functions" (2003), Kluwer Academic Publishers

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