Celik, CananOzarslan, Nigar Tuncer2024-07-182024-07-1820201230-3429https://doi.org/10.12775/TMNA.2019.083https://hdl.handle.net/11411/8061This paper is devoted to the study of existence of positive periodic solutions of a tumor-immune competition model with vaccine interaction. By using the continuation theorem of coincidence degree theory developed by Gaines and Mawhin, we establish the sufficient conditions for the existence of periodic solutions.eninfo:eu-repo/semantics/closedAccessCoincidence Degree TheoryTumor-İmmune SystemPeriodic SolutionMathematical-ModelImmunotherapyEnhancementEquationsEfficacyEXISTENCE OF PERIODIC SOLUTION FOR A TUMOR GROWTH MODEL WITH VACCINE INTERACTIONArticle2-s2.0-8508426932610.12775/TMNA.2019.083491Q23755Q3WOS:000522653200003