In this paper, we investigate the normality relationship between algebroid multifunctions and their coefficient functions. We prove that the normality of a k-va
We investigate topological entropy of periodic Coven cellular automatas; that is,the maps FB:{0, 1}Z→{0,1}Z defined byFB(x)i = xi +rΠj=1(xi+j+bj)(mod 2),where B =