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Information × Registration Number 0201U005063, 0198U002855 , R & D reports Title Problems of operator theory and function theory: maximal accretive extensions and Hausdorff approximation popup.stage_title Head Arlins'kyj Yu.M., Registration Date 17-05-2001 Organization East-Ukrainian National University popup.description2 For a given sectorial linear operator the parametrizations of all its maximal accretive and sectorial extensions, their resolvents and adjoints in terms of abstract boundary conditions and new representations of closed sectorial forms in terms of resolvents of associated operators and one-parameter semigroups are obtained. Applications to boundary value problems are given. Product Description popup.authors popup.nrat_date 2020-04-02 Close