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2. Multiple positive solutions of singular discrete p-Laplacian problems via variational methods

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4. Discrete Hamiltonian Systems: Difference Equations, Continued Fraction and Riccati Equations

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5. The (n,n)-disconjugacy of a 2nth-order linear difference equation

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6. A 2nth-order linear difference equation

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7. Existence of solutions for a one dimensional p-Laplacian on time-scales

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8. Existence of three positive pseudo-symmetric solutions for a one dimensional discrete p-Laplacian

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9. Critical point theorems for indefinite functionals

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10. Existence of periodic solutions for a 2$n$nth-order nonlinear difference equation

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11. Infinite Dimensional Morse Theory and Multiple Solution Problems

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12. Existence of periodic and subharmonic solutions for second-order p-Laplacian difference equations

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13. Existence of infinitely many homoclinic orbits for fourth-order difference systems containing both advance and retardation

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14. Periodic solutions to Hamiltonian inclusions

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15. Existence and location of periodic solution to convex and non coercive Hamiltonian systems

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16. Global stability of a linear nonautonomous delay difference equations

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17. Existence of nontrivial homoclinic orbits for fourth-order difference equations

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18. Applications of critical point theory to difference equations

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19. Existence of periodic and subharmonic solutions for second-order superlinear difference equations

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20. The existence of periodic and subharmonic solutions of subquadratic second order difference equations

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21. Global Behavior of Nonlinear Difference Equations of Higher Order with Applications

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22. Existence of positive solutions of p-Laplacian difference equations

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23. Twin positive solutions of boundary value problems for finite difference equations with p-Laplacian operator

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24. Existence of nonconstant periodic solutions for a nonlinear discrete system involving the p-Laplacian

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25. Global attractivity for a nonlinear difference equation with variable delay

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27. Existence of nonoscillatory solutions of some higher order difference equations

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28. On some discrete variational problems

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33. Periodic and subharmonic solutions for second order nonlinear functional difference equations

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34. Solitary waves with prescribed speed on infinite lattices

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35. The existence of solutions for a second-order discrete Neumann problem with a p-Laplacian

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36. Applications of a Zp index theory to periodic solutions for a class of functional differential equations

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37. On boundary value problems for a discrete generalized Emden–Fowler equation

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39. Homoclinic solutions in periodic difference equations with saturable nonlinearity

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40. Periodic solutions of higher-dimensional discrete systems

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41. Uniform stability of nonlinear difference systems

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