TY - JOUR DO - 10.1088/0305-4470/34/27/306 UR - http://dx.doi.org/10.1088/0305-4470/34/27/306 TI - Factorization method for difference equations of hypergeometric type on nonuniform lattices T2 - Journal of Physics A: Mathematical and General AU - Álvarez-Nodarse, R AU - Costas-Santos, R S PY - 2001 DA - 2001/06/27 PB - IOP Publishing SP - 5551-5569 IS - 27 VL - 34 SN - 0305-4470 SN - 1361-6447 AB - We study the factorization of the hypergeometric-type difference equation of Nikiforov and Uvarov on nonuniform lattices. An explicit form of the raising and lowering operators is derived and some relevant examples are given. ER -