Opuscula Math. 34, no. 4 (2014), 747-761
http://dx.doi.org/10.7494/OpMath.2014.34.4.747

 
Opuscula Mathematica

Existence of three solutions for perturbed nonlinear difference equations

Shapour Heidarkhani
Mohsen Khaleghi Moghadam

Abstract. Using critical point theory, we study the existence of at least three solutions for perturbed nonlinear difference equations with discrete boundary-value condition depending on two positive parameters.

Keywords: nonlinear difference equations, discrete boundary value problem, three solutions, critical point theory, variational methods.

Mathematics Subject Classification: 39A05, 34B15.

Full text (pdf)

  • Shapour Heidarkhani
  • Razi University, Faculty of Sciences, Department of Mathematics, 67149 Kermanshah, Iran
  • Mohsen Khaleghi Moghadam
  • Agricultural and Natural Source University, Department of Basic Science, Sari, Iran
  • Received: 2013-10-20.
  • Revised: 2013-12-20.
  • Accepted: 2013-12-20.
Opuscula Mathematica - cover

Cite this article as:
Shapour Heidarkhani, Mohsen Khaleghi Moghadam, Existence of three solutions for perturbed nonlinear difference equations, Opuscula Math. 34, no. 4 (2014), 747-761, http://dx.doi.org/10.7494/OpMath.2014.34.4.747

Download this article's citation as:
a .bib file (BibTeX),
a .ris file (RefMan),
a .enw file (EndNote)
or export to RefWorks.

We advise that this website uses cookies to help us understand how the site is used. All data is anonymized. Recent versions of popular browsers provide users with control over cookies, allowing them to set their preferences to accept or reject all cookies or specific ones.