Title DOMINATION NUMBER, INDEPENDENT DOMINATION NUMBER AND 2-INDEPENDENCE NUMBER IN TREES Type of Research Article Keywords DOMINATION NUMBER, INDEPENDENT DOMINATION NUMBER AND 2-INDEPENDENCE NUMBER IN TREES Abstract DOMINATION NUMBER, INDEPENDENT DOMINATION NUMBER AND 2-INDEPENDENCE NUMBER IN TREES Researchers N dehgardi (First Researcher)، Seyed Mahmoud Sheikholeslami Kavkani (Second Researcher)، (Third Researcher)، Hamideh Aram (Fourth Researcher)، Lutz Volkmann (Fifth Researcher)