Triangles Which are Bounded Operators on A(k)
Küçük Resim Yok
Tarih
2009
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Malaysian Mathematical Sciences Soc
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
A lower triangular infinite matrix is called a triangle if there are no zeros on the principal diagonal. The main result of this paper gives a minimal set of sufficient conditions for a triangle T : A(k) -> A(k) for the sequence space A(k) defined as follows: A(k) := {{s(n)} : (n=1)Sigma(infinity)n(k-1)vertical bar a(n)vertical bar(k) < infinity, a(n) = s(n) - s(n-1)}.
Açıklama
Anahtar Kelimeler
Bounded operator, triangular matrices, A(k) spaces, weighted mean methods
Kaynak
Bulletin of the Malaysian Mathematical Sciences Society
WoS Q Değeri
Q4
Scopus Q Değeri
Q2
Cilt
32
Sayı
2