Title Sharp upper bounds of the F-index of unicyclic graphs Type of Research Article Keywords Sharp upper bounds of the F-index of unicyclic graphs Abstract Sharp upper bounds of the F-index of unicyclic graphs Researchers Seyed Mahmoud Sheikholeslami Kavkani (First Researcher)، J. Rada (Second Researcher)، Akbar Jahanbani (Third Researcher)، Rana Khoeilar (Fourth Researcher)، Leila Shahbazi (Fifth Researcher)