Conjugacy of Self-Adjoint Difference Equations of Even Order

الملخص EN

We study oscillation properties of 2n-order Sturm-Liouville difference equations.

For these equations, we show a conjugacy criterion using the p-criticality (the existence of linear dependent recessive solutions at ∞ and -∞).

We also show the equivalent condition of p-criticality for one term 2n-order equations.