1. Probability theoretic generalizations of Hardy’s and Copson’s inequality;Indagationes Mathematicae;2023-03
2. Commutators of generalized Hardy operators;Mathematische Nachrichten;2009-05-21
3. On a result of Cartlidge;Journal of Mathematical Analysis and Applications;2007-08
4. Commutators of Hardy operators;Journal of Mathematical Analysis and Applications;2002-10
5. Hardy’s, Carleman’s and Related Inequalities;Inequalities Involving Functions and Their Integrals and Derivatives;1991