1. Apparent singularities of linear difference equations with polynomial coefficients;Abramov;Appl. Algebra Eng. Commun. Comput.,2006
2. Univariate Ore polynomial rings in computer algebra;Abramov;J. Math. Sci.,2005
3. Desingularization of linear difference operators with polynomial coefficients;Abramov,1999
4. Sets of poles of solutions of linear difference equations with polynomial coefficients;Abramov;Comput. Math. Math. Phys.,2003
5. Fast computation of common left multiples of linear ordinary differential operators;Bostan,2012