Shakhmurov, Veli B.2024-05-252024-05-25201310893-965910.1016/j.aml.2012.03.0372-s2.0-84866008235https://doi.org/10.1016/j.aml.2012.03.037https://hdl.handle.net/20.500.14517/788The boundary value problems for linear and nonlinear singular degenerate differential-operator equations are studied. We prove the well-posedeness of the linear problem and optimal regularity result for the nonlinear problem which occur in fluid mechanics, environmental engineering and in the atmospheric dispersion of pollutants. (C) 2012 Elsevier Ltd. All rights reserved.eninfo:eu-repo/semantics/closedAccessDifferential-operator equationsSemigroups of operatorsBanach-valued function spacesSeparable differential operatorsInterpolation of Banach spacesArticleQ1Q12618790WOS:000309300800017