Abstract: Complex random variables arise naturally in many settings and their properties are of general interest. Past work on complex variables has mainly focused on their second-order structure, as ...

Abstract: Power system state estimation is classically formulated as a weighted least squares (WLS) optimization problem over the real domain, with the state variables being the voltage magnitudes and ...

The package includes basic instruments for correlation and regression analysis of complex-valued variables. The package supports the monograph by Svetunkov & Svetunkov "Complex-valued Econometrics ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Apuntes y soluciones de los ejercicios del libro "Complex variables and applications" de J. W. Brown y R. V. Churchill. Calculation of some dynamic quantities of a system of differential equations ...

The theory of functions of a complex variable is beautiful and far-reaching. This theory is one of the great achievements of mathematicians of the late 19th and early 20th centuries. The theory, to ...