Least-squares method in the theory of nonlinear boundary-value problems unsolved with respect to the derivative

• Date: 2023
• Main Authors: Benner, P., Chuiko, S., Nesmelova, O.
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2023
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/7408
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

UDC 517.9 We establish constructive necessary and sufficient conditions of solvability and a scheme for the construction of  solutions for a nonlinear boundary-value problem unsolved with respect to the derivative.  We also suggest convergent iterative schemes...