Gençtürk, İlker2025-01-212025-01-2120231300-00981303-6149https://doi.org/10.55730/1300-0098.3449https://search.trdizin.gov.tr/tr/yayin/detay1191298https://hdl.handle.net/20.500.12587/23840In this paper, the Neumann boundary value problem for the Beltrami operator is explicitly solved in a circular ring domain, solvability conditions for this problem are also given in explicit forms. Moreover, the Neumann problem for second-order operators with the Bitsadze/Laplace operator as the main part as combinations of the Cauchy-Riemann and the Beltrami operators is investigated.eninfo:eu-repo/semantics/openAccessNeumann problem; Beltrami Equation; singular integral equationArticle4751573158410.55730/1300-0098.34492-s2.0-85167897461Q21191298WOS:001040064500019Q2