
How to determine if a linear system is solvable
So "showing a system of linear equations is not solvable" (has no solutions) is, by definition, the same thing as showing that the system of linear equations is "inconsistent".
Fast algorithm for solving system of linear equations
Jun 16, 2018 · Explore related questions linear-algebra systems-of-equations numerical-linear-algebra See similar questions with these tags.
Stability of Linear Systems - Mathematics Stack Exchange
for the following matrices A, classify the stability of the linear systems x=Ax as asymptotically stable, L-stable (but not asymptotically stable) or unstable and indicate whether it is a stable no...
Is state space representation useful for nonlinear control systems?
Jul 4, 2023 · However, for nonlinear systems, the transfer function can only represent a linear approximation, while the state space form can represent the full system. But what's the …
Can anybody help me on understanding inequalities of linear …
6 days ago · Currently, I'm facing difficulty solving these linear systems, because lack of understanding of the core concept; therefore, I'm asking a gentle person to provide me some …
What is meant when mathematicians or engineers say we cannot …
Mar 25, 2024 · What I was getting at, is that for linear systems I can find a formula" for computing the vector field of the system. I can just plug in points to the Jacobian in any number of …
How to control a nonlinear system with a PID controller
Nov 2, 2015 · Note also that optimal control is a new step even for linear systems. In fact the most commonly used optimal controller is the Linear Quadratic Regulator (LQR), which assumes a …
Linear and nonlinear systems - Mathematics Stack Exchange
Apr 20, 2022 · That said, "a linear system" is an ill-defined term. There are multiple mathematical concepts that are called "a linear system etc". For example, there are linear systems of …
Prove that if two linear systems have the same solutions then, they …
Sep 28, 2019 · It seems like that with your rudimentary knowledge of linear algebra and matrices there will never be an answer that fully convinces you. For example one could argue as follows …
linear algebra - Underdetermined system has infinitely many …
Jan 19, 2021 · If you learned how to solve linear systems using elimination of variables or row reduction, then you just do that to this equation. At the end, you'll get equations for some …