IJPAM: Volume 48, No. 1 (2008)
A NOTE ON RETRO BANACH FRAMES
Raj Kumar, Sumit K. Sharma
Department of Mathematics
Kirori Mal College
University of Delhi
Delhi, 110007, INDIA
e-mail: rajkmc@gmail.com
e-mail: sumitkumarsharma@gmail.com
Department of Mathematics
Kirori Mal College
University of Delhi
Delhi, 110007, INDIA
e-mail: rajkmc@gmail.com
e-mail: sumitkumarsharma@gmail.com
Abstract.Near-exact retro Banach frames has been discussed with the help of examples. A Krein-Milman-Rutman type stability result for retro Banach frames has been obtained. Finally, it has been proved that a block sequence with respect to a retro Banach frame can be extended to a retro Banach frame.
Received: June 21, 2008
AMS Subject Classification: 42C15
Key Words and Phrases: retro Banach frame, Banach frame, frame
Source: International Journal of Pure and Applied Mathematics
ISSN: 1311-8080
Year: 2008
Volume: 48
Issue: 1