|
Abstract. In this paper we study composition and weighted composition operators on double sequence spaces defined by a modulus. We prove the boundedness and closed range properties of composition and weighted composition operators on double sequence spaces.
DOI: 10.14232/actasm-014-506-2
AMS Subject Classification
(1991): 46A45, 47B33
Keyword(s):
double sequence spaces,
composition operators,
weighted composition operators
Received January 8, 2014, and in revised form October 7, 2014. (Registered under 6/2014.)
|