Taiwanese Journal of Mathematics, Vol. 16, No. 5 (October 2012), pp. 1681-1705 (26 pages) Abstract In this paper, we study the problem of finding a common element of the set of fixed points of a ...
Halogen detector is an important halogen gas leakage detection instrument. In order to ensure that the upper and lower shells have the same quality, it is necessary to use one mold and two pieces in ...