Uniqueness of simultaneous approximations in continuous function spaces

The present work is concerned with the uniqueness problem of best simultaneous approximation. An n-dimensional l1- or l-simultaneous unicity space is characterized in terms of Property A. c 2007 Elsevier Ltd. All rights reserved.

• Type: Journal
• Year: 2008
• Where: APPML
• Authors: Lihui Peng, Chong Li
• Keywords: APPML 2008, L-simultaneous Unicity Space, N-dimensional L1, Uniqueness Problem