Necessary and sufficient conditions for a systemto be a quasibasis in weighted norm spaces

Wydawnictwa / Banach Center Publications / Wszystkie tomy

K. S. Kazarian Banach Center Publications 56 (2002), 69-79 MSC: Primary 41A58; Secondary 42C99, 46E30. DOI: 10.4064/bc56-0-6

K. S. KazarianDepartment of Mathematics, C-XV
Universidad Autónoma de Madrid, 28049 Madrid, Spain
and
Institute of Mathematics of the National Academy of Sciences of Armenia
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