If something looks and sounds stupid, but it really works, then it’s not actually stupid! Problems don’t always need to be solved with fancy, expensive, and high-tech approaches. All you really need ...

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Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

I have some questions about solving the generalized eigenvalue problem using PRIMME. I am solving for the largest magnitude eigenpair of Ax = λBx, using the massMatrixMatvec parameter in PRIMME (C ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

I'm trying to solve a generalized eigenvalue problem but I have no idea what functions in this toolbox I should use. Are there any eigenvalue solvers in this toolbox? I really appreciate it if you ...

ABSTRACT: In this paper a new simplified method of stability study of dynamical nonlinear systems is proposed as an alternative to using Lyapunov’s method. Like the Lyapunov theorem, the new concept ...

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Abstract: It is known that certain tridiagonal matrices have exact eigenvalues and eigenvectors. There are sixteen documented tridiagonal matrix families, from the discretization of the ...