Document Details Document Type : Article In Journal  Document Title : The Riesz core of a sequence The Riesz core of a sequence   Subject : Mathematics  Document Language : English  Abstract : The Riesz sequence space rqc including the space c has recently been defined in [14] and its some properties have been investigated. In the present paper, we introduce a new type core, Kq-core, of a complex valued sequence and also determine the required conditions for a matrix B for which Kq-core (Bx) {square image of or equal to} K-core (x), Kqcore (Bx) {square image of or equal to} stA-core (x) and Kq-core (Bx) {square image of or equal to} Kq-core (x) hold for all x ∈ ℓ∞.  ISSN : 1303-9709  Journal Name : Gazi University Journal of Science  Volume : 24  Issue Number : 1  Publishing Year : 1432 AH 2011 AD  Article Type : Article  Added Date : Sunday, February 12, 2012  Researchers Researcher Name (Arabic) Researcher Name (English) Researcher Type Dr Grade Email Celal Çakan Çakan, Celal Researcher Doctorate ccakan@inonu.edu.tr عبدالله مذكر العتيبي Alotaibi, Abdullah M Researcher Doctorate aalotaibi@kau.edu.sa Files File Name Type Description  32257.pdf pdf Abstract Back To Researches Page