Ugurlu, Ekin2020-12-242025-09-182020-12-242025-09-182020Uğurlu, Ekin (2020). "Singular dissipative third-order operator and its characteristic function", Annals of Functional Analysis, Vol. 11, No. 3, pp. 799-814.2639-73902008-8752https://doi.org/10.1007/s43034-020-00055-zhttps://hdl.handle.net/20.500.12416/12219In this work, we describe well-defined dissipative boundary conditions related with a singular third-order differential equation in lim-3 case at singular point. Using the characteristic function of the corresponding dissipative operator we introduce a completeness theorem.eninfo:eu-repo/semantics/closedAccessThird-Order OperatorCharacteristic FunctionSpectral AnalysisArticle10.1007/s43034-020-00055-z2-s2.0-85079691199