Asymptotic structures of cardinals Oleksandr Petrenko | Igor V. Protasov | Sergii Slobodianiuk | Show more Oleksandr Petrenko Ukraine Kyiv National University Igor V. Protasov Ukraine Kyiv University Sergii Slobodianiuk Ukraine Kyiv National University Submitted: 2014-06-19 | Accepted: 2014-06-19 | Published: 2014-07-15 DOI: https://doi.org/10.4995/agt.2014.3109