... EquationsVolume 2007, Article ID 94325, 15 pagesdoi:10.1155/2007/94325 Research Article Relations between Limit-Point and Dirichlet Properties of Second-Order Difference Operators A. DelilReceived ... analog of someknown relationships in the theory of differential operators such as Dirichlet, conditional Dirichlet, weak Dirichlet, andstrong limit-point is considered. Also, connections and somerelationships ... condition of second order differential expres-sions,” The Quarterly Journal of Mathematics, vol. 28, no. 110, pp. 201–208, 1977.[9] D. Race, “On the strong limit-point and Dirichlet properties of second...