@article{74de8bd1be2c481b8f10704e7a14efed,
title = "Power series methods of summability: Positivity and gap perfectness",
keywords = "Gap perfectness, Generalized Abel methods of summability, Logarithmic method of summability, Positivity, Power series methods of summability, Tauberian gap theorems",
author = "A. Jakimovski and W. Meyer-Konig and K. Zeller",
year = "1981",
doi = "10.1090/S0002-9947-1981-0613798-7",
language = "אנגלית",
volume = "266",
pages = "309--317",
journal = "Transactions of the American Mathematical Society",
issn = "0002-9947",
publisher = "American Mathematical Society",
number = "1",
}