1. Rational component of the solutions of a first-order linear recurrence relation with a rational right-hand side;Abramov;USSR Comput. Math. Phys.,1975
2. Indefinite sums of rational functions;Abramov,1995
3. Applicability of Zeilberger’s algorithm to hypergeometric terms;Abramov,2002
4. When does Zeilberger’s algorithm succeed?;Abramov;Adv. Appl. Math.,2002
5. Integration of solutions of linear functional equations;Abramov;Integral Transform. Spec. Funct.,1999