International Journal of Mathematics and Mathematical Sciences
Volume 16 (1993), Issue 3, Pages 429-433
doi:10.1155/S0161171293000547
Involutions with fixed points in 2-Banach spaces
M.S. Khan1
and M.D. Khan2
1Department of Mathematics and Computing, College of Science, Sultan Qaboos University, P.O. Box 32486, Alkhod, Muscat, Oman
2Department of Mathematics, Faculty of Science, Aligarh Muslim University, Aligarh 202002, India
Abstract
Some results on fixed points of involution maps in 2-Banach spaces have been obtained. These are extensions of those proved earlier by Goebel-Zlotkiewicz, Sharma-Sharma, Assad-Sessa and Iśeki.