TY  - JOUR
ID  - Heidarkhani2014
LB  - Heidarkhani2014
AU  - Heidarkhani, Shapour
AU  - Moghadam, Mohsen Khaleghi
TI  - Existence of three solutions for perturbed nonlinear difference equations
ST  - Existence of three solutions for perturbed nonlinear difference equations
JO  - Opuscula Math.
JA  - Opuscula Math.
JF  - Opuscula Mathematica
PY  - 2014
VL  - 34
IS  - 4
SP  - 747
EP  - 761
DO  - http://dx.doi.org/10.7494/OpMath.2014.34.4.747
UR  - http://dx.doi.org/10.7494/OpMath.2014.34.4.747
AB  - 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.
KW  - nonlinear difference equations
KW  - discrete boundary value problem
KW  - three solutions
KW  - critical point theory
KW  - variational methods
SN  - 1232-9274
ER  -