3 papers
math.CA2019
On the Definitions of Fractional Sum and Difference on Non-uniform Lattices
Jinfa Cheng
As is well known, the idea of a fractional sum and difference on uniform lattice is more current, and gets a lot of development in this field. But the definitions of fractional sum…
math.CA2018
Adjoint Difference Equation for a Nikiforov-Uvarov-Suslov difference equation of hypergeometric type on Non-uniform Lattices
Jinfa Cheng, Weizhong Dai
In this article, we establish the adjoint equation for Nikiforov-Uvarov-Suslov difference equation of hypergeometric type on non-uniform lattices, and prove it to be a difference e…
math.CA2018
Generalizations of Rodrigues Type Formulas for Hypergeometric Difference Equations on Nonuniform Lattices
Jinfa Cheng, Lukun Jia
By building a second order adjoint difference equations on nonuniform lattices, the generalized Rodrigues type representation for the second kind solution of a second order differe…