List of Articles Hopf algebra Open Access Article Abstract Page Full-Text 1 - A note on the new basis in the mod 2 Steenrod algebra T. Vergili I. Karaca 20.1001.1.22520201.2018.07.02.3.8 Open Access Article Abstract Page Full-Text 2 - Invariant elements in the dual Steenrod algebra T. Vergili I. Karaca 20.1001.1.22520201.2019.08.03.2.6 Open Access Article Abstract Page Full-Text 3 - Conjectures on the anti-automorphism of Z-basis of the Steenrod algebra T. Vergili I. Karaca 20.1001.1.22520201.2021.10.01.2.6