ec-Filters and ec-ideals in the functionally countable subalgebra of C*(X) Amir Veisi | Show more Amir Veisi Iran, Islamic Republic of Yasouj University Faculty of Petroleum and Gas Submitted: 2019-03-19 | Accepted: 2019-07-30 | Published: 2019-10-01 DOI: https://doi.org/10.4995/agt.2019.11524