%0 Journal Article %T On the Regularization Method for Solving Ill-Posed Problems with Unbounded Operators %A Nguyen Van Kinh %J Open Journal of Optimization %P 7-14 %@ 2325-7091 %D 2022 %I Scientific Research Publishing %R 10.4236/ojop.2022.112002 %X Let \"\"\"\" be a linear, closed, and densely defined unbounded operator, where X and Y are Hilbert spaces. Assume that A is not boundedly invertible. Suppose the equation %K Ill-Posed Problem %K Regularization Method %K Unbounded Linear Operator %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=117790