R Kulaev, S Karkuzaev - Applicable Analysis, 2024 - Taylor & Francis
In this article, we study a fourth-order differential operator L λ on a graph, depending on a real parameter λ. The operator L λ is connected with a model of the Euler–Bernoulli beam …
AA Urtaeva - Journal of Applied and Industrial Mathematics, 2024 - Springer
The paper studies a model of a planar beam structure described by a fourth-order boundary value problem on a geometric graph. Elastic-hinge joint conditions are posed at the interior …
RC Kulaev, SA Karkuzaev - Differential Equations, 2024 - Springer
Lower Bounds for the Minimum Eigenvalue of the bi-Laplacian on a Graph | Differential Equations Skip to main content Springer Nature Link Account Menu Find a journal Publish …
МБ Зверева, МИ Каменский… - … математика & Физика, 2024 - cyberleninka.ru
В настоящей работе исследуется модель деформаций сингулярного стержня–консоли под воздействием внешней силы. При этом предполагается, что один из концов …