Adalar, İbrahim2023-06-202023-06-2009/02/2022İbrahı̇m ADALAR∗ Zara Veysel Dursun School of Applied Sciences, Sivas Cumhuriyet University, Sivas, Turkeyhttps://hdl.handle.net/20.500.12418/13787In this paper, we consider a quadratic pencil of Sturm–Liouville operator on closed sets. We study an interior-inverse problem for this kind operator and give a uniqueness theorem with an appropriate example.eninfo:eu-repo/semantics/openAccessArticle463863772-s2.0-85126115096N/AWOS:000746268300001Q2