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oai:gumushane-rdlopen.rawdatalibrary.net:gumushane/157332026-10-22T11:38:08Zopenairedrivercom_gumushane_10000col_gumushane_10001com_gumushane_10007col_gumushane_10171

On the problem of determining the parameter of an elliptic equation in a banach spaceAshyralyev, AllaberenAshyralyyev, CharyyarBoundary value problemsElliptic equationsExact estimatesPositivityStabilityThe boundary value problem of determining the parameter of an elliptic equation -u(t) + Au(t) = f(t) + p (0 ≤ t ≤ T), u(0) = φ, u(T) = ψ u(λ) = ξ 0 < λ < T, with a positive operator A in an arbitrary Banach space E is studied. The exact estimates are obtained for the solution of this problem in Hölder norms. Coercive stability estimates for the solution of boundary value problems for multi-dimensional elliptic equations are established.Vilnius University Press2014Articlehttps://rdlopen.rawdatalibrary.net/r/gumushane/15733https://doi.org/10.15388/na.2014.3.31392-5113enNonlinear Analysis: Modelling and Controlinfo:eu-repo/semantics/openAccessinfo:eu-repo/semantics/articlehttps://gumushane-rdlopen.rawdatalibrary.net/tr/items/gumushane/15733