Signal flow graphs (SFG) are graphical representations used to visualize the flow of signals and the relationships between variables in a system of linear algebraic equations. These graphs are ...

Author’s note: This article shows how to derive circuit gain equations via a signal flow graph. With practice you may be able to write a gain equation by locating signal paths and loops in the ...

Analog Circuit Analysis can be difficult. Consider the circuit below. It includes a Series Resonant Circuit. With Ideal Impedances, the Series Impedance is equal to zero at the resonant frequency. A ...

Abstract: We study distributed network flows as solvers in continuous time for the linear algebraic equation z = Hy. Each node i holds a row hiT of the matrix H and the corresponding entry zi in the ...

Algebraic multigrid (AMG) methods have emerged as a crucial tool for efficiently solving large, sparse linear systems, particularly those arising in complex scientific and engineering simulations.

Algebraic structures and linear maps form a cornerstone in modern mathematics, underpinning areas as diverse as abstract algebra and functional analysis. Algebraic structures such as groups, rings, ...