in newton_solver.C you see it being used by that solver. Upstream you can see the parameter being set in the system, and then passed to solver. but in the petsc non linear solver class it appears ...

Nonlinear systems and networks theory is a branch of automatic control theory. It takes systems and networks described by nonlinear differential equations or difference equations as its research ...

Artificial intelligence (AI) is increasingly transforming computational mechanics, yet many AI-driven models remain limited by poor interpretability, ...

This study introduced an efficient method for solving non-linear equations. Our approach enhances the traditional spectral conjugate gradient parameter, resulting in significant improvements in the ...

Dr. Kevin M. Passino was my doctoral research adviser at the Ohio State University, where I did my PhD. As a control systems researcher, I have long felt that control systems – and systems science in ...

Abstract: A new three-term CG technique, known as (DHA), was suggested in this study to solve system of non-linear equations. This technique combines three different techniques: line search technique, ...

Abstract: The dynamic model equations are essential in system analysis and control system design. In adaptive control systems, the mathematical equations of the controlled system are utilized to ...

With Ukraine clamoring for more air defenses, officials are trying to scrape together a Patriot battery from spare parts scattered across the continent. By Lara Jakes Lara Jakes writes about weapons ...

In this paper the estimates for norms of solutions to nonlinear systems are obtained via an integral inequality. As an application we considered affine control systems and systems of equations for ...