Some new double sequence spaces of invariant means
نویسندگان
چکیده
منابع مشابه
Some New Double Sequence Spaces of Invariant Means
First, we recall some notations and definitions which will be used throughout the paper (cf. [12]). A double sequence x = (xjk) of real or complex numbers is said to be bounded if ‖x‖∞ = supj,k |xjk| < ∞. We denote the space of all bounded double sequences by L. A double sequence x = (xjk) is said to converge to the limit L in Pringsheims sense (shortly, p-convergent to L) if for every ε > 0 th...
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ژورنال
عنوان ژورنال: Glasnik Matematicki
سال: 2010
ISSN: 0017-095X
DOI: 10.3336/gm.45.1.11