Title Independent Double Roman Domination in Graphs Type of Research Article Keywords Independent Double Roman Domination in Graphs Abstract Independent Double Roman Domination in Graphs Researchers Hamid Reza Maimani (First Researcher)، Mostafa Momeni (Second Researcher)، Sakineh Nazari-Mogaddam (Third Researcher)، Farhad Rahimi Mahid1 (Fourth Researcher)، Seyed Mahmoud Sheikholeslami Kavkani (Fifth Researcher)