1 thought on “The transmission of the replacement group, semi -transmission”

  1. A weaker concept than K is K heavy transmission. Let G is a replacement group on ω. If any two K Yuan subset Δ and γ of ω can find a element g in G to make ΔG = γ, then G is transmitted by K re -set. Another promotion of transmission is the so -called semi -transmitting nature. If G's track length is equal and greater than 1, G is called semi -transmitted or re -transmitted.
    The ancient and meaningful question of the replacement group is to find out all the replacement groups that do not replace each other. So far, all the replacement groups with less than or equal to 11 have been found. The number of so -called replacement groups, that is, the number of all actual changes in this replacement group. When 12 ≤N≤15, all the passing group was found. When N is larger, only N ≤ 50 found all N -original group.

Leave a Comment